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DR. AMIR G NASSERI M.D.
NPI 1063490712
Obstetrics & Gynecology in Santa Ana, CA

Active since January 04, 2006PECOS Enrolled
1155 W CENTRAL AVE, SUITE 214, SANTA ANA, CA 92707(714) 966-9094 Get Directions Write a Review

NPPES record last updated: December 22, 2023. Verified against the NPPES registry weekly; last sync: October 25, 2026.

About Dr. Amir G Nasseri M.d. NPPES

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

DR. AMIR G NASSERI M.D. (NPI 1063490712) is an individual obstetrics & gynecology provider in Santa Ana, California, licensed in California (A68974) and active in the NPI registry since January 2006. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1063490712
Entity TypeIndividualMale
Primary Taxonomy207V00000X
Provider Legal NameDR. AMIR G NASSERICredential: M.D.
Location Address1155 W CENTRAL AVE, SUITE 214Santa Ana, CA 92707-3165
Mailing Address25 ArcadeIrvine, CA 92603-0119 · (949) 387-3801
Phone(714) 966-9094
Sole ProprietorNo
Enumeration DateJanuary 4, 2006
Last NPPES UpdateDecember 22, 2023
✔ NPI 1063490712 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyObstetrics & GynecologyAllopathic & Osteopathic Physicians
Taxonomy Code207V00000X
Licenses✔ Licensed in CA · A68974✔ Licensed in NV · 9725
Definition
An obstetrician/gynecologist possesses special knowledge, skills and professional capability in the medical and surgical care of the female reproductive system and associated disorders. This physician serves as a consultant to other physicians and as a primary physician for women.
1155 W CENTRAL AVE, Santa Ana, CA 92707
Open in Google Maps ↗

Other Identifiers 2

OtherCS10501NV · Pharmacy/cds
Medicaid002018860NV

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Dr. Amir G Nasseri M.d. 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.

Medicare Billing Reassignments

2

Medicare enrollment records show Amir Nasseri reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Southern California Permanente Medical Group
10 mi
Health Maintenance Organization
441 N LAKEVIEW AVE
Anaheim, CA 92807
  • Reassigned Medicare billing, California enrollment
  • 13,921 clinicians in this Medicare group
NPI 1952333460 (714) 279-4000
Obhg California, P.C.
2,023 mi
Obstetrics & Gynecology
777 LOWNDES HILL RD BLDG 1
Greenville, SC 29607
  • Reassigned Medicare billing, California enrollment
  • Medicare enrollment name: Obhg California PC
  • 711 clinicians in this Medicare group
NPI 1215258892 (800) 967-2289

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 92707 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
$142.39 typical visit price
range $62.96 – $187.60
Typical copayment $35.59 (range $15.74 – $46.90)
Most-billed visit code 99204
Established Patient
$77.96 typical visit price
range $20.84 – $153.61
Typical copayment $19.49 (range $5.21 – $38.40)
Most-billed visit code 99213
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 6

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

DR. JOSE LUIS OSORIA DDS
Dentist (General Practice)
1155 W CENTRAL AVE, SUITE 201
SANTA ANA, CA 92707
Orange County (714) 546-6488
ALTAMED HEALTH SERVICES CORP
Clinic/Center (Federally Qualified Health Center (FQHC))
1155 W CENTRAL AVE, SUITES 104-107
SANTA ANA, CA 92707
Orange County (714) 557-4080
CLINICA DE SALUD MEDICAL GROUP
Family Medicine
1155 W CENTRAL AVE, STE 107
SANTA ANA, CA 92707
Orange County (714) 557-4080
AMIR G NASSERI, MD, PC
Obstetrics & Gynecology
1155 W CENTRAL AVE, SUITE 214
SANTA ANA, CA 92707
Orange County (714) 966-9094
CENTRAL BRISTOL MEDICAL GROUP INC
Radiology (Diagnostic Radiology)
1155 W CENTRAL AVE, SUITE 108
SANTA ANA, CA 92707
Orange County (714) 241-8162
MR. NHIEP TANG MD
Urology
1155 W CENTRAL AVE, STE 108
SANTA ANA, CA 92707
Orange County (714) 241-8162

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 Amir Nasseri's NPI number?

The NPI number for Amir Nasseri is 1063490712. It was assigned to this individual provider in the NPPES registry on January 4, 2006.

Where is Amir Nasseri located?

Amir Nasseri practices at 1155 W Central Ave Suite 214, Santa Ana, CA 92707. The listed phone number is (714) 966-9094.

What is Amir Nasseri's specialty?

The primary specialty registered for this NPI is Obstetrics & Gynecology with taxonomy code 207V00000X.

Is Amir Nasseri enrolled in Medicare?

Yes. Amir Nasseri is registered in the Medicare PECOS enrollment system.

Which organizations bill Medicare for Amir Nasseri's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Amir Nasseri reassigns Medicare benefits to 2 organizations: Southern California Permanente Medical Group (Anaheim, CA) and Obhg California, P.C. (Greenville, SC). Each reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Amir Nasseri's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

When was this NPI record last updated?

The NPPES record for Amir Nasseri was last updated on December 22, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.