Active NPIIndividual provider

Michelle D Marieni, MD

Obstetrics & Gynecology in San Francisco, California

NPI Number1942731278
Practice location
1580 Valencia St Ste 508, San Francisco, CA 94110-4415
Fax
—
Last updated
October 23, 2026

Michelle Denise Marieni is an Obstetrics & Gynecology based in San Francisco, CA. Michelle Denise Marieni practices in San Francisco, CA and has the professional credentials of MD. The NPI Number for Michelle Denise Marieni is 1942731278 and holds a License No. A176877 (CA). The current practice location address for Michelle Denise Marieni is 1580 Valencia St Ste 508, San Francisco, CA 94110-4415 and can be reached out via phone at 415-641-6996.

Provider Profile Details

NPI Number
1942731278
Provider Name
Michelle Denise Marieni
Credential
MD
Provider Entity Type
Individual
Gender
Female
Address
1580 Valencia St Ste 508, San Francisco, CA 94110-4415
Phone Number
415-641-6996
Primary Taxonomy
Obstetrics & Gynecology · 207V00000X
Sole Proprietor
No
Provider Enumeration Date
March 27, 2017
Last Update Date
October 23, 2026
Certification Date
October 23, 2026
NPI Status
Active

Provider Business Practice Location Address Details

Address
1580 Valencia St Ste 508
San Francisco, CA 94110-4415
Zip
94110-4415
Phone Number
415-641-6996
San Francisco, CA 94110Get directions →

Provider Business Mailing Address Details

Address
99 Stacey RD
Marlborough, MA 01752-1487
City
Marlborough
State
MA
Zip
01752-1487
Phone Number
508-733-7968

License Information

License Number (1)
A176877
License State (1)
CA
Taxonomy (1)
Obstetrics & Gynecology · 207V00000X · Primary

Legacy Identifiers

IdentifierTypeStateIssuer
No legacy identifiers (Medicaid, Medicare or plan IDs) are on file for this provider.

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Frequently Asked Questions

What is the NPI number of Michelle D Marieni, MD?

The NPI number of Michelle D Marieni, MD is 1942731278. It was assigned on March 27, 2017 and is currently active in the NPPES registry.

What is the specialty of Michelle D Marieni, MD?

Michelle D Marieni, MD is registered under the primary taxonomy Obstetrics & Gynecology (code 207V00000X), licensed in CA under license number A176877.

Where does Michelle D Marieni, MD practice?

The practice location is 1580 Valencia St Ste 508, San Francisco, CA 94110-4415. The office can be reached at 415-641-6996 (phone).

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit identification number issued to health care providers in the United States by the Centers for Medicare and Medicaid Services (CMS). It is used in HIPAA standard transactions.

How do I verify this NPI record?

This record is sourced from the public NPPES NPI Registry maintained by CMS. You can confirm it by searching NPI 1942731278 directly on the NPPES registry website.

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