ISABELL BEDDOW MD A MEDICAL CORPORATION
NPI 1841517943
Obstetrics & Gynecology in San Mateo, CA

Q: What is Isabell Beddow MD A Medical Corporation's specialty?

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

Active since April 28, 2010

1 BAYWOOD AVE STE 5, SAN MATEO, CA 94402(650) 558-0611(650) 558-0613 Get Directions Write a Review

NPPES record last updated: May 6, 2010. Verified against the NPPES registry weekly; last sync: November 08, 2026.

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About Isabell Beddow Md A Medical Corporation NPPES

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

ISABELL BEDDOW MD A MEDICAL CORPORATION (NPI 1841517943) is a healthcare organization registered as an obstetrics & gynecology in San Mateo, California and active in the NPI registry since April 2010. The organization lists Isabell Beddow, President, as its authorized official.

NPPES Registry Identity

NPI1841517943

Entity TypeOrganization

Primary Taxonomy207V00000X

Legal Business NameISABELL BEDDOW MD A MEDICAL CORPORATION

Location Address1 BAYWOOD AVE STE 5San Mateo, CA 94402-1537

Mailing Address1 Baywood Ave Ste 5San Mateo, CA 94402-1537 · (650) 558-0611 · Fax (650) 558-0613

Phone(650) 558-0611

Fax(650) 558-0613

Organization SubpartNo

Authorized OfficialIsabell BeddowPresident · (650) 558-0611

Enumeration DateApril 28, 2010

Last NPPES UpdateMay 6, 2010

✔ NPI 1841517943 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyObstetrics & GynecologyAllopathic & Osteopathic Physicians

Taxonomy Code207V00000X

License✔ Licensed in CA · A69848

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.

1 BAYWOOD AVE STE 5, San Mateo, CA 94402

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Other Identifiers 1

Other1942374269CA · My Individual Npi Number

Group Practice 1

Group TaxonomyThis provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.193400000X SINGLE SPECIALTY GROUP

Medicare Participation & PECOS CMS

Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Isabell Beddow Md A Medical Corporation is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Clinicians Billing Medicare Through This Organization

Medicare enrollment records show 1 clinician reassigns Medicare billing to Isabell Beddow MD A Medical Corporation, which bills Medicare for the services this clinician delivers.

Clinician (1)

Isabell Beddow, MD

Obstetrics/Gynecology

NPI 1942374269

616 VIRGINIA AVE
San Mateo, CA 94402

(650) 458-8929

✔ PECOS✔ Accepts Medicare0.9 mi

Source: 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 Isabell Beddow MD A Medical Corporation's NPI number?

The NPI number for Isabell Beddow MD A Medical Corporation is 1841517943. It was assigned to this organization in the NPPES registry on April 28, 2010.

Where is Isabell Beddow MD A Medical Corporation located?

Isabell Beddow MD A Medical Corporation is located at 1 Baywood Ave Ste 5, San Mateo, CA 94402. The listed phone number is (650) 558-0611.

What is Isabell Beddow MD A Medical Corporation's specialty?

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

Is Isabell Beddow MD A Medical Corporation enrolled in Medicare?

Yes. Isabell Beddow MD A Medical Corporation is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Isabell Beddow MD A Medical Corporation?

According to the CMS Revalidation Reassignment List (October 2026 release), 1 clinician (Obstetrics/Gynecology) reassigns their Medicare billing to Isabell Beddow MD A Medical 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. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

When was this NPI record last updated?

The NPPES record for Isabell Beddow MD A Medical Corporation was last updated on May 6, 2010. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 16 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.