Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

NNENNA C. OKOYE MD
NPI 1508397191
Preventive Medicine - Public Health & General Preventive Medicine in San Francisco, CA

Q: What is Nnenna Okoye's NPI number?

The NPI number for Nnenna Okoye is 1508397191. It was assigned to this individual provider in the NPPES registry on March 24, 2017.

Q: What is Nnenna Okoye's specialty?

The primary specialty registered for this NPI is Preventive Medicine, specializing in Public Health & General Preventive Medicine, with taxonomy code 2083P0901X.

Q: When was this NPI record last updated?

The NPPES record for Nnenna Okoye was last updated on July 28, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 days 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.

Active since March 24, 2017

1145 MARKET ST, SAN FRANCISCO, CA 94103(415) 877-6495 Get Directions Write a Review

NPPES record last updated: July 28, 2026. Verified against the NPPES registry weekly; last sync: August 02, 2026.

On this page

About Nnenna C. Okoye Md NPPES

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

NNENNA C. OKOYE MD (NPI 1508397191) is an individual public health & general preventive medicine provider in San Francisco, California, licensed in California (A159398) and active in the NPI registry since March 2017.

NPPES Registry Identity

NPI1508397191

Entity TypeIndividualFemale

Primary Taxonomy2083P0901X

Provider Legal NameNNENNA C. OKOYECredential: MD

Location Address1145 MARKET STSan Francisco, CA 94103-1546

Mailing Address1145 Market StSan Francisco, CA 94103-1546

Phone(415) 877-6495

Sole ProprietorNo

Enumeration DateMarch 24, 2017

Last NPPES UpdateJuly 28, 2026

NPPES CertifiedJuly 28, 2026

✔ NPI 1508397191 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyPreventive Medicine · Public Health & General Preventive MedicineAllopathic & Osteopathic Physicians

Taxonomy Code2083P0901X

License✔ Licensed in CA · A159398

Definition

Public health and general preventive medicine focuses on promoting health, preventing disease, and managing the health of communities and defined populations. These practitioners combine population-based public health skills with knowledge of primary, secondary, and tertiary prevention-oriented clinical practice in a wide variety of settings.

Also ListedPreventive Medicine · Preventive Medicine/Occupational Environmental MedicineTaxonomy 2083P0500X · License A159398 (CA)

1145 MARKET ST, San Francisco, CA 94103

Open in Google Maps ↗

Other Providers at the Same Location NPPES

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

MATTHEW K SUR

Technician, Other

1145 MARKET ST
SAN FRANCISCO, CA 94103

San Francisco County (628) 271-7555

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 Nnenna Okoye's NPI number?

The NPI number for Nnenna Okoye is 1508397191. It was assigned to this individual provider in the NPPES registry on March 24, 2017.

Where is Nnenna Okoye located?

Nnenna Okoye practices at 1145 Market St, San Francisco, CA 94103. The listed phone number is (415) 877-6495.

What is Nnenna Okoye's specialty?

The primary specialty registered for this NPI is Preventive Medicine, specializing in Public Health & General Preventive Medicine, with taxonomy code 2083P0901X.

When was this NPI record last updated?

The NPPES record for Nnenna Okoye was last updated on July 28, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 days 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.