Nidfel N Herrera, PA-C

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Review by Anonymous on March 24, 2026 -

Cedars-Sinai Primary Care & Nephrology - Tarzana - 5525 Etiwanda Ave Suite 320

Office & Staff Evaluation

Practice Evaluation

Ease of Getting an Appointment Not rated
Courtesy of Practice Staff Not rated
Appearance & Atmosphere of Office Not rated
Handling of Billing & Insurance Not rated
Average Wait Time Not rated

Provider Evaluation

Willingness to Spend Time with You Not rated
Listening Skills
Clear explanations
Trust in Decision Making Not rated
Accuracy of Diagnosis Not rated
Post-Visit Follow-Up Not rated

Comment - “ Compassionate, knowledgeable... ”

Compassionate, knowledgeable

Verified Patient

“Compassionate, knowledgeable...”

Compassionate, knowledgeable

Anonymous 03/24/2026

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Review by Anonymous on December 18, 2025 -

Cedars-Sinai Primary Care & Nephrology - Tarzana - 5525 Etiwanda Ave Suite 320

Office & Staff Evaluation

Practice Evaluation

Ease of Getting an Appointment Not rated
Courtesy of Practice Staff Not rated
Appearance & Atmosphere of Office Not rated
Handling of Billing & Insurance Not rated
Average Wait Time Not rated

Provider Evaluation

Willingness to Spend Time with You Not rated
Listening Skills
Clear explanations
Trust in Decision Making Not rated
Accuracy of Diagnosis Not rated
Post-Visit Follow-Up Not rated

Comment - “ Nidfel is the best!!... ”

Nidfel is the best!!

Verified Patient

“Nidfel is the best!!...”

Nidfel is the best!!

Anonymous 12/18/2025

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Review by Anonymous on October 08, 2025 -

Cedars-Sinai Primary Care & Nephrology - Tarzana - 5525 Etiwanda Ave Suite 320

Office & Staff Evaluation

Practice Evaluation

Ease of Getting an Appointment Not rated
Courtesy of Practice Staff Not rated
Appearance & Atmosphere of Office Not rated
Handling of Billing & Insurance Not rated
Average Wait Time Not rated

Provider Evaluation

Willingness to Spend Time with You Not rated
Listening Skills
Clear explanations
Trust in Decision Making Not rated
Accuracy of Diagnosis Not rated
Post-Visit Follow-Up Not rated

Comment - “ Excellent... ”

Excellent

Verified Patient

“Excellent...”

Excellent

Anonymous 10/08/2025

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Review by Anonymous on September 13, 2025 -

Cedars-Sinai Primary Care & Nephrology - Tarzana - 5525 Etiwanda Ave Suite 320

Office & Staff Evaluation

Practice Evaluation

Ease of Getting an Appointment Not rated
Courtesy of Practice Staff Not rated
Appearance & Atmosphere of Office Not rated
Handling of Billing & Insurance Not rated
Average Wait Time Not rated

Provider Evaluation

Willingness to Spend Time with You Not rated
Listening Skills
Clear explanations
Trust in Decision Making Not rated
Accuracy of Diagnosis Not rated
Post-Visit Follow-Up Not rated

Comment - “ Good... ”

Good

Verified Patient

“Good...”

Good

Anonymous 09/13/2025

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Review by Anonymous on August 20, 2025 -

Cedars-Sinai Primary Care & Nephrology - Tarzana - 5525 Etiwanda Ave Suite 320

Office & Staff Evaluation

Practice Evaluation

Ease of Getting an Appointment Not rated
Courtesy of Practice Staff Not rated
Appearance & Atmosphere of Office Not rated
Handling of Billing & Insurance Not rated
Average Wait Time Not rated

Provider Evaluation

Willingness to Spend Time with You Not rated
Listening Skills
Clear explanations
Trust in Decision Making Not rated
Accuracy of Diagnosis Not rated
Post-Visit Follow-Up Not rated

Comment - “ Nidfel Herrero is perfection she... ”

Nidfel Herrero is perfection she listens, engages, cares and is clear about the course of action we need to take to better my health,

Verified Patient

“Nidfel Herrero is perfection she...”

Nidfel Herrero is perfection she listens, engages, cares and is clear about the course of action we need to take to better my health,

Anonymous 08/20/2025

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Review by Anonymous on February 20, 2026 -

Cedars-Sinai Primary Care & Nephrology - Tarzana - 5525 Etiwanda Ave Suite 320

Office & Staff Evaluation

Practice Evaluation

Ease of Getting an Appointment Not rated
Courtesy of Practice Staff Not rated
Appearance & Atmosphere of Office Not rated
Handling of Billing & Insurance Not rated
Average Wait Time Not rated

Provider Evaluation

Willingness to Spend Time with You Not rated
Listening Skills
Clear explanations
Trust in Decision Making Not rated
Accuracy of Diagnosis Not rated
Post-Visit Follow-Up Not rated

Comment - “ Dr. Herrera REALLY took good car... ”

Dr. Herrera REALLY took good care of my situation. She listened to my concerns, examined me, referred me to a GI specialist who saw me half an hour later and followed up with portal messages. I could not ask for any better.

Verified Patient

“Dr. Herrera REALLY took good car...”

Anonymous 02/20/2026

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Review by Anonymous on December 06, 2025 -

Cedars-Sinai Primary Care & Nephrology - Tarzana - 5525 Etiwanda Ave Suite 320

Office & Staff Evaluation

Practice Evaluation

Ease of Getting an Appointment Not rated
Courtesy of Practice Staff Not rated
Appearance & Atmosphere of Office Not rated
Handling of Billing & Insurance Not rated
Average Wait Time Not rated

Provider Evaluation

Willingness to Spend Time with You Not rated
Listening Skills
Clear explanations
Trust in Decision Making Not rated
Accuracy of Diagnosis Not rated
Post-Visit Follow-Up Not rated

Comment - “ The provider was caring, listene... ”

The provider was caring, listened to my concerns, and very attentive

Verified Patient

“The provider was caring, listene...”

The provider was caring, listened to my concerns, and very attentive

Anonymous 12/06/2025

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Review by Anonymous on September 13, 2025 -

Cedars-Sinai Primary Care & Nephrology - Tarzana - 5525 Etiwanda Ave Suite 320

Office & Staff Evaluation

Practice Evaluation

Ease of Getting an Appointment Not rated
Courtesy of Practice Staff Not rated
Appearance & Atmosphere of Office Not rated
Handling of Billing & Insurance Not rated
Average Wait Time Not rated

Provider Evaluation

Willingness to Spend Time with You Not rated
Listening Skills
Clear explanations
Trust in Decision Making Not rated
Accuracy of Diagnosis Not rated
Post-Visit Follow-Up Not rated

Comment - “ They are not afraid to share the... ”

They are not afraid to share their knowledge with us

Verified Patient

“They are not afraid to share the...”

They are not afraid to share their knowledge with us

Anonymous 09/13/2025

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Review by Anonymous on September 04, 2025 -

Cedars-Sinai Primary Care & Nephrology - Tarzana - 5525 Etiwanda Ave Suite 320

Office & Staff Evaluation

Practice Evaluation

Ease of Getting an Appointment Not rated
Courtesy of Practice Staff Not rated
Appearance & Atmosphere of Office Not rated
Handling of Billing & Insurance Not rated
Average Wait Time Not rated

Provider Evaluation

Willingness to Spend Time with You Not rated
Listening Skills
Clear explanations
Trust in Decision Making Not rated
Accuracy of Diagnosis Not rated
Post-Visit Follow-Up Not rated

Comment - “ Great care couldn't find anywher... ”

Great care couldn't find anywhere else

Verified Patient

“Great care couldn't find anywher...”

Great care couldn't find anywhere else

Anonymous 09/04/2025

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Review by Anonymous on August 15, 2025 -

Cedars-Sinai Primary Care & Nephrology - Tarzana - 5525 Etiwanda Ave Suite 320

Office & Staff Evaluation

Practice Evaluation

Ease of Getting an Appointment Not rated
Courtesy of Practice Staff Not rated
Appearance & Atmosphere of Office Not rated
Handling of Billing & Insurance Not rated
Average Wait Time Not rated

Provider Evaluation

Willingness to Spend Time with You Not rated
Listening Skills
Clear explanations
Trust in Decision Making Not rated
Accuracy of Diagnosis Not rated
Post-Visit Follow-Up Not rated

Comment - “ Good... ”

Good

Verified Patient

“Good...”

Good

Anonymous 08/15/2025

Office Hours

Physician Assistant - General

Biography

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Summary

Specialties

Languages Spoken

Medical Specialties

Payment Options

Reviews

Office & Staff Evaluation Not rated

Provider Evaluation

Locations

Affiliated Practices

Cedars-Sinai Primary Care & Nephrology - Tarzana

19733 Plummer St

Practice Colleagues

Sally Frankl, - Internal Medicine Physician

Joshua Rokaw, MD - Internal Medicine Physician

Maryam Tavanaei, MD - Internal Medicine Physician

Burton Liebross, MD - Internal Medicine Physician

Darryl Ballin, MD - Internal Medicine Physician

Matthew Mischel, MD - Internal Medicine Physician

Sarah Kayne Allen, MD - Internal Medicine Physician

Patricia Iluore, NP - Nurse Practitioner

Mark Romoff, MD - Internal Medicine Physician

Procedures & Services

Procedures & Treatments Offered

Commonly Prescribed Medications

Accepted Insurance

Accepted Insurance