Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 30 days.

AARON A ZAHEER MD
NPI 1902882301
Pediatrics in San Diego, CA

Q: What is Aaron Zaheer's NPI number?

The NPI number for Aaron Zaheer is 1902882301. It was assigned to this individual provider in the NPPES registry on December 16, 2005. The provider is also known as Haroon A Zaheer.

Q: What is Aaron Zaheer's specialty?

The primary specialty registered for this NPI is Pediatrics with taxonomy code 208000000X.

Q: When was this NPI record last updated?

The NPPES record for Aaron Zaheer was last updated on July 13, 2026. NPI Profile syncs with the weekly NPPES data releases published by CMS.

Active since December 16, 2005PECOS Enrolled

4305 UNIVERSITY AVE, STE 150, SAN DIEGO, CA 92105(619) 563-0507(619) 563-0015 Get Directions Write a Review

NPPES record last updated: July 13, 2026. Verified against the NPPES registry weekly; last sync: July 26, 2026.

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About Aaron A Zaheer Md NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

AARON A ZAHEER MD (NPI 1902882301) is an individual pediatrics provider in San Diego, California, licensed in California (A61238) and active in the NPI registry since December 2005. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1902882301

Entity TypeIndividualMale

Primary Taxonomy208000000X

Provider Legal NameAARON A ZAHEERCredential: MD

Location Address4305 UNIVERSITY AVE, STE 150San Diego, CA 92105-1601

Mailing Address4305 University Ave, Ste 150San Diego, CA 92105-1601 · (619) 563-0507 · Fax (619) 563-0015

Phone(619) 563-0507

Fax(619) 563-0015

Sole ProprietorNo

Enumeration DateDecember 16, 2005

Last NPPES UpdateJuly 13, 2026

✔ NPI 1902882301 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPediatricsAllopathic & Osteopathic Physicians

Taxonomy Code208000000X

License✔ Licensed in CA · A61238

Definition

A pediatrician is concerned with the physical, emotional and social health of children from birth to young adulthood. Care encompasses a broad spectrum of health services ranging from preventive healthcare to the diagnosis and treatment of acute and chronic diseases. A pediatrician deals with biological, social and environmental influences on the developing child, and with the impact of disease and dysfunction on development.

4305 UNIVERSITY AVE, San Diego, CA 92105

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Other Names 1

Other Name (5)Haroon A Zaheer

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Aaron A Zaheer Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 92105 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient

$94.87 typical visit price

range $62.10 – $184.71

Typical copayment $23.71 (range $15.52 – $46.17)

Most-billed visit code 99203

Established Patient

$108.42 typical visit price

range $20.62 – $151.42

Typical copayment $27.10 (range $5.15 – $37.85)

Most-billed visit code 99214

Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

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Other Providers at the Same Location NPPES 15

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

MRS. ANAHI ELAZAB AGUAYO

Community Health Worker

4305 UNIVERSITY AVE
SAN DIEGO, CA 92105

San Diego County (858) 966-1700

JANICE BAIETTO NP

Nurse Practitioner

4305 UNIVERSITY AVE, STE 150
SAN DIEGO, CA 92105

San Diego County (619) 563-0507

BLANCA A CASAUBON RN

Registered Nurse

4305 UNIVERSITY AVE, STE 150
SAN DIEGO, CA 92105

San Diego County (619) 563-0507

LA MAESTRA FAMILY CLINIC, INC.

Non-emergency Medical Transport (VAN)

4305 UNIVERSITY AVE
SAN DIEGO, CA 92105

San Diego County (619) 972-4165

DR. CHELSEA HYUN D.M.D.

Student in an Organized Health Care Education/Training Program

4305 UNIVERSITY AVE
SAN DIEGO, CA 92105

San Diego County (619) 501-1235

HOME START

Case Management

4305 UNIVERSITY AVE, 410
SAN DIEGO, CA 92105

San Diego County (619) 692-0727

GUSTAVO BARRAZA SANCHEZ

Assistant Behavior Analyst

4305 UNIVERSITY AVE, SUITE 410
SAN DIEGO, CA 92105

San Diego County (760) 554-3185

ANNE HILLE MORALES NP

Nurse Practitioner

4305 UNIVERSITY AVE, STE 150
SAN DIEGO, CA 92105

San Diego County (619) 563-0507

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Aaron Zaheer's NPI number?

The NPI number for Aaron Zaheer is 1902882301. It was assigned to this individual provider in the NPPES registry on December 16, 2005. The provider is also known as Haroon A Zaheer.

Where is Aaron Zaheer located?

Aaron Zaheer practices at 4305 University Ave Ste 150, San Diego, CA 92105. The listed phone number is (619) 563-0507.

What is Aaron Zaheer's specialty?

The primary specialty registered for this NPI is Pediatrics with taxonomy code 208000000X.

Is Aaron Zaheer enrolled in Medicare?

Yes. Aaron Zaheer is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Aaron Zaheer was last updated on July 13, 2026. NPI Profile syncs with the weekly NPPES data releases published by CMS.