OBSTETRIX MEDICAL GROUP OF CALIFORNIA, A PROFESSIONAL CORPORATION
NPI 1629175336
Obstetrics & Gynecology - Maternal & Fetal Medicine in Campbell, CA
About Obstetrix Medical Group Of California, A Professional Corporation NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
OBSTETRIX MEDICAL GROUP OF CALIFORNIA, A PROFESSIONAL CORPORATION (NPI 1629175336) is a healthcare organization registered as a maternal & fetal medicine in Campbell, California and active in the NPI registry since September 2006. The organization lists Michael R Santana, Assistant Secretary, as its authorized official.
NPPES Registry Identity
Specialties & Licenses 2
Group Practice 1
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Obstetrix Medical Group Of California, A Professional Corporation is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Clinicians Billing Medicare Through This Organization
59Medicare enrollment records show 59 clinicians reassign Medicare billing to Obstetrix Medical Group Of California, A Professional Corporation, which bills Medicare for the services they deliver. Of these, 5 practice at this address and 19 within 10 miles. Listed here are the 20 practicing nearest to this location.
Clinicians by Medicare Specialty 3
Nearest to this location (20)
See all 59Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
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 Obstetrix Medical Group Of California, A Professional Corporation's NPI number?
The NPI number for Obstetrix Medical Group Of California, A Professional Corporation is 1629175336. It was assigned to this organization in the NPPES registry on September 17, 2006.
Where is Obstetrix Medical Group Of California, A Professional Corporation located?
Obstetrix Medical Group Of California, A Professional Corporation is located at 900 E. Hamilton Ave Suite 200, Campbell, CA 95008. The listed phone number is (800) 463-6628.
What is Obstetrix Medical Group Of California, A Professional Corporation's specialty?
The primary specialty registered for this NPI is Obstetrics & Gynecology, specializing in Maternal & Fetal Medicine, with taxonomy code 207VM0101X.
Is Obstetrix Medical Group Of California, A Professional Corporation enrolled in Medicare?
Yes. Obstetrix Medical Group Of California, A Professional Corporation is registered in the Medicare PECOS enrollment system.
How many clinicians bill Medicare through Obstetrix Medical Group Of California, A Professional Corporation?
According to the CMS Revalidation Reassignment List (October 2026 release), 59 clinicians in 3 Medicare specialties reassign their Medicare billing to Obstetrix Medical Group Of California, A Professional Corporation. A 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 the clinician's services. The largest specialties are Obstetrics/Gynecology (57), Maternal-Fetal Medicine (1) and Registered Dietitian or Nutrition Professional (1). Of these, 5 practice at this address and 19 within 10 miles. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
What insurance does Obstetrix Medical Group Of California, A Professional Corporation accept?
Health plans from Premera Blue Cross Blue Shield of Alaska list Obstetrix Medical Group Of California, A Professional Corporation as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.
When was this NPI record last updated?
The NPPES record for Obstetrix Medical Group Of California, A Professional Corporation was last updated on October 23, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 23 months 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.
# Obstetrix Medical Group Of California, A Professional Corporation · NPI 1629175336
Maternal & Fetal Medicine organization in Campbell, California. Organization record, active in the CMS NPPES registry since September 17, 2006.
## Identity
- **NPI:** 1629175336 (Entity type: Organization)
- **Enumerated:** September 17, 2006
- **Primary specialty:** Obstetrics & Gynecology - Maternal & Fetal Medicine · taxonomy 207VM0101X
- **Organization subpart:** No
- **Authorized official:** Michael Santana, ASSISTANT SECRETARY
## Practice location
- **Address:** 900 E. HAMILTON AVE, SUITE 200, Campbell, CA 95008-0665
- **Phone:** (800) 463-6628 · **Fax:** (714) 740-0326
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Clinicians billing through this organization:** 59 clinicians in 3 Medicare specialties reassign Medicare billing to this organization (form CMS-855R); largest: Obstetrics/Gynecology (57), Maternal-Fetal Medicine (1), Registered Dietitian or Nutrition Professional (1); 5 practice at this address and 19 within 10 miles; [full list](https://npiprofile.com/npi/1629175336/clinicians) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** October 23, 2024
---
Source: [NPI Profile](https://npiprofile.com/npi/1629175336) · Data from the CMS NPPES public registry.