1. Home
  2. Directory
  3. California
  4. San Francisco
  5. Internal Medicine
  6. NPI Profile

BAYSPRING MEDICAL GROUP
NPI 1750357539
Internal Medicine in San Francisco, CA

Active since February 23, 2006
1199 BUSH STREET, SUITE # 500, SAN FRANCISCO, CA 94109(415) 267-2600(415) 674-2601 Get Directions Write a Review

NPPES record last updated: March 7, 2023. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Mar 7, 2023, Apr 11, 2017 (2 updates tracked since 2017).

About Bayspring Medical Group NPPES

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

BAYSPRING MEDICAL GROUP (NPI 1750357539) is a healthcare organization registered as an internal medicine in San Francisco, California and active in the NPI registry since February 2006. The organization lists Yvonne Hawkins, Practice Administrator, as its authorized official.

NPPES Registry Identity

NPI1750357539
Entity TypeOrganization
Primary Taxonomy207R00000X
Legal Business NameBAYSPRING MEDICAL GROUP A PROFESSIONAL CORPORATION
Location Address1199 BUSH STREET, SUITE # 500San Francisco, CA 94109-5976
Mailing Address1199 Bush Street, Suite # 500San Francisco, CA 94109-5976 · (415) 267-2600 · Fax (415) 674-2601
Phone(415) 267-2600
Fax(415) 674-2601
Organization SubpartNo
Authorized OfficialYvonne HawkinsPractice Administrator · (415) 674-2627
Enumeration DateFebruary 23, 2006
Last NPPES UpdateMarch 7, 20232 updates tracked since enumeration
✔ NPI 1750357539 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 3

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
Licenses✔ Licensed in CA · A52654✔ Licensed in CA · A46339
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 ListedObstetrics & Gynecology · GynecologyTaxonomy 207VG0400X · License G57068 (CA)
Also ListedNurse Practitioner · FamilyTaxonomy 363LF0000X · License NP 11738 (CA)
1199 BUSH STREET, San Francisco, CA 94109
Open in Google Maps ↗

Other Names 1

Doing Business AsBayspring Medical Group

Group Practice 1

Group TaxonomyThis provider is a business group of one or more individual practitioners, who practice with different areas of specialization.193200000X MULTI-SPECIALTY GROUP

Other Providers at the Same Location NPPES 7

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

DR. KENNETH J HAMMERMAN MD
Internal Medicine (Gastroenterology)
1199 BUSH STREET, SUITE #500
SAN FRANCISCO, CA 94109
San Francisco County (415) 673-7600
LISA B KASALAJTIS MD
Internal Medicine
1199 BUSH STREET, SUITE 400
SAN FRANCISCO, CA 94109
San Francisco County (415) 673-7600
DR. CLEMENT KEVIN JONES MD
Orthopaedic Surgery (Orthopaedic Surgery of the Spine)
1199 BUSH STREET, SUITE 640
SAN FRANCISCO, CA 94109
San Francisco County (415) 563-6325
MARK OSCHERWITZ MD
Internal Medicine
1199 BUSH STREET, SUITE #400
SAN FRANCISCO, CA 94109
San Francisco County (415) 673-7600
DIANA LAM MD
Internal Medicine (Cardiovascular Disease)
1199 BUSH STREET, #560
SAN FRANCISCO, CA 94109
San Francisco County (415) 664-9183
SHEENA XINNA KONG MD
Internal Medicine
1199 BUSH STREET, SUITE 400
SAN FRANCISCO, CA 94109
San Francisco County (415) 673-7600
SAN FRANCISCO INTERNAL MEDICINE ASSOC A MEDICAL GROUP
Internal Medicine
1199 BUSH STREET, SUITE #500
SAN FRANCISCO, CA 94109
San Francisco County (415) 673-7600

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 Bayspring Medical Group A Professional Corporation's NPI number?

The NPI number for Bayspring Medical Group A Professional Corporation is 1750357539. It was assigned to this organization in the NPPES registry on February 23, 2006. The provider is doing business as Bayspring Medical Group.

Where is Bayspring Medical Group A Professional Corporation located?

Bayspring Medical Group A Professional Corporation is located at 1199 Bush Street Suite # 500, San Francisco, CA 94109. The listed phone number is (415) 267-2600.

What is Bayspring Medical Group A Professional Corporation's specialty?

The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.

When was this NPI record last updated?

The NPPES record for Bayspring Medical Group A Professional Corporation was last updated on March 7, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.