1. Home
  2. Directory
  3. California
  4. San Diego
  5. Pathology
  6. NPI Profile

NADIA NASIR MD
NPI 1508473273
Pathology - Anatomic Pathology in San Diego, CA

Active since September 28, 2020PECOS EnrolledAccepts Medicare Assignment
200 W ARBOR DR, SAN DIEGO, CA 92103(800) 926-8273(888) 539-8781 Get Directions Write a Review

NPPES record last updated: June 11, 2025. Verified against the NPPES registry weekly; last sync: July 19, 2026.

Record update history: Jun 11, 2025, Sep 28, 2020 (2 updates tracked since 2020).

About Nadia Nasir Md NPPES

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

NADIA NASIR MD (NPI 1508473273) is an individual anatomic pathology provider in San Diego, California, licensed in California (A202798) and active in the NPI registry since September 2020. She is enrolled in Medicare PECOS, maintains 2 additional practice locations, and is a graduate of Other (2010).

NPPES Registry Identity

NPI1508473273
Entity TypeIndividualFemale
Primary Taxonomy207ZP0101X
Provider Legal NameNADIA NASIRCredential: MD
Location Address200 W ARBOR DRSan Diego, CA 92103-9000
Mailing AddressFile 57326Los Angeles, CA 90074-7326 · (800) 926-8273
Phone(800) 926-8273
Fax(888) 539-8781
Sole ProprietorNo
Medical School CMSOtherGraduated 2010
Enumeration DateSeptember 28, 2020
Last NPPES UpdateJune 11, 20252 updates tracked since enumeration
NPPES CertifiedJune 11, 2025
✔ NPI 1508473273 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyPathology · Anatomic PathologyAllopathic & Osteopathic Physicians
Taxonomy Code207ZP0101X
License✔ Licensed in CA · A202798
Definition

A pathologist deals with the causes and nature of disease and contributes to diagnosis, prognosis and treatment through knowledge gained by the laboratory application of the biologic, chemical and physical sciences. A pathologist uses information gathered from the microscopic examination of tissue specimens, cells and body fluids, and from clinical laboratory tests on body fluids and secretions for the diagnosis, exclusion and monitoring of disease.

Also ListedStudent in an Organized Health Care Education/Training ProgramTaxonomy 390200000X
200 W ARBOR DR, San Diego, CA 92103
Open in Google Maps ↗

Secondary Practice Locations 2

Location 14710 Bethesda Ave Apt 1512Bethesda, MD 20814-5226 · Phone (240) 994-5391
Location 210300 Campus Point DrSan Diego, CA 92121-1504 · Phone (800) 926-8273 · Fax (888) 539-8781

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Nadia Nasir Md is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID5395257604
PECOS Enrollment IDI20250623003384
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 92103 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
$140.22 typical visit price
range $62.10 – $184.71
Typical copayment $35.05 (range $15.52 – $46.17)
Most-billed visit code 99204
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.

Other Providers at the Same Location NPPES 20

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

DR. ALFREDO B. TIU D.O.
Internal Medicine (Nephrology)
200 W ARBOR DR, OWEN CLINIC
SAN DIEGO, CA 92103
San Diego County (619) 543-2415
DR. SIDNEY MERRITT MD
Anesthesiology
200 W ARBOR DR
SAN DIEGO, CA 92103
San Diego County (619) 543-5720
DR. NAVPARKASH SANDHU M.D.
Anesthesiology
200 W ARBOR DR, UCSD MED CENTER
SAN DIEGO, CA 92103
San Diego County (619) 543-5742
JOHN T BESTOSO M.D.
Internal Medicine (Nephrology)
200 W ARBOR DR, UCSD MEDICAL CENTER, SUITE 8781
SAN DIEGO, CA 92103
San Diego County (619) 543-7310
DR. MICHAEL WARREN NIELSEN MD
Emergency Medicine
200 W ARBOR DR
SAN DIEGO, CA 92103
San Diego County (619) 543-6236
PAUL JOSEPH GIRARD M.D.
Orthopaedic Surgery
200 W ARBOR DR, ORTHOPAEDIC SURGERY CLINIC, MAIL CODE 8670
SAN DIEGO, CA 92103
San Diego County (619) 543-6312
DR. ROSALIND B DIETRICH MD
Radiology (Diagnostic Radiology)
200 W ARBOR DR, MC 8756
SAN DIEGO, CA 92103
San Diego County (619) 543-6766
DR. SVETLANA KATSEV M.D.
Internal Medicine (Cardiovascular Disease)
200 W ARBOR DR
SAN DIEGO, CA 92103
San Diego County (619) 543-7230

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 Nadia Nasir's NPI number?

The NPI number for Nadia Nasir is 1508473273. It was assigned to this individual provider in the NPPES registry on September 28, 2020.

Where is Nadia Nasir located?

Nadia Nasir practices at 200 W Arbor Dr, San Diego, CA 92103. The listed phone number is (800) 926-8273.

What is Nadia Nasir's specialty?

The primary specialty registered for this NPI is Pathology, specializing in Anatomic Pathology, with taxonomy code 207ZP0101X.

Is Nadia Nasir enrolled in Medicare?

Yes. Nadia Nasir is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

When was this NPI record last updated?

The NPPES record for Nadia Nasir was last updated on June 11, 2025. NPI Profile syncs with the weekly NPPES data releases published by CMS.