PRIMARY DIAGNOSTICS MEDICAL GROUP P.A.
NPI 1457099640
Internal Medicine in San Francisco, CA

Active since May 26, 2022
99 OSGOOD PL STE 500, SAN FRANCISCO, CA 94133(415) 746-9639 Get Directions Write a Review

NPPES record last updated: August 25, 2025. Verified against the NPPES registry weekly; last sync: July 19, 2026.

Record update history: Dec 28, 2022, May 26, 2022 (2 updates tracked since 2022).

About Primary Diagnostics Medical Group P.a. NPPES

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

PRIMARY DIAGNOSTICS MEDICAL GROUP P.A. (NPI 1457099640), doing business as Primary.health Medical, is a healthcare organization registered as an internal medicine in San Francisco, California and active in the NPI registry since May 2022. The organization maintains a secondary practice location in San Francisco and lists Andrew Kobylinski, Ceo, as its authorized official.

NPPES Registry Identity

NPI1457099640
Entity TypeOrganization
Primary Taxonomy207R00000X
Legal Business NamePRIMARY DIAGNOSTICS MEDICAL GROUP P.A.
Location Address99 OSGOOD PL STE 500San Francisco, CA 94133-4629
Mailing Address595 Pacific Ave Fl 4San Francisco, CA 94133-4685 · (855) 870-3223
Organization SubpartNo
Authorized OfficialAndrew KobylinskiCeo · (415) 746-9639
Enumeration DateMay 26, 2022
Last NPPES UpdateAugust 25, 20252 updates tracked since enumeration
NPPES CertifiedAugust 25, 2025
NPI 1457099640 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 3

Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
Definition

A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.

Also ListedPharmacyTaxonomy 333600000X
Also ListedPharmacy · Community/Retail PharmacyTaxonomy 3336C0003X
99 OSGOOD PL STE 500, San Francisco, CA 94133

Other Names 2

Doing Business AsPrimary.health Medical
Other NamePrimary Diagnostics, Inc.

Secondary Practice Location 1

Location 1595 Pacific Ave Fl 4San Francisco, CA 94133-4685 · Phone (855) 870-3223

Other Providers at the Same Location NPPES 3

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

Internal Medicine
99 OSGOOD PL STE 500
SAN FRANCISCO, CA 94133
Internal Medicine
99 OSGOOD PL STE 500
SAN FRANCISCO, CA 94133
Internal Medicine
99 OSGOOD PL STE 500
SAN FRANCISCO, CA 94133

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1457099640, enumerated as an "organization" on May 26, 2022.

The provider is located at 99 OSGOOD PL STE 500 SAN FRANCISCO, CA 94133 and the phone number is (415) 746-9639.

Internal Medicine with taxonomy code 207R00000X.