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

DAVID S BLOOM MD
NPI 1619931011
Internal Medicine - Gastroenterology in Greenbrae, CA

Q: What is David Bloom's NPI number?

The NPI number for David Bloom is 1619931011. It was assigned to this individual provider in the NPPES registry on April 13, 2006.

Q: What is David Bloom's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Gastroenterology, with taxonomy code 207RG0100X.

Q: When was this NPI record last updated?

The NPPES record for David Bloom was last updated on August 2, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 22 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 April 13, 2006

1350 S ELISEO DR, STE 130, GREENBRAE, CA 94904(415) 925-6900(415) 925-6919 Get Directions Write a Review

NPPES record last updated: August 2, 2026. Verified against the NPPES registry weekly; last sync: August 16, 2026.

Record update history: Aug 2, 2026, Jul 13, 2026 (2 updates tracked since 2026).

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About David S Bloom Md NPPES

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

DAVID S BLOOM MD (NPI 1619931011) is an individual gastroenterology provider in Greenbrae, California, licensed in California (G008236) and active in the NPI registry since April 2006.

NPPES Registry Identity

NPI1619931011

Entity TypeIndividualMale

Primary Taxonomy207RG0100X

Provider Legal NameDAVID S BLOOMCredential: MD

Location Address1350 S ELISEO DR, STE 130Greenbrae, CA 94904

Mailing Address1350 S Eliseo Dr, Ste 130Greenbrae, CA 94904 · (415) 925-6900 · Fax (415) 925-6919

Phone(415) 925-6900

Fax(415) 925-6919

Sole ProprietorNo

Enumeration DateApril 13, 2006

Last NPPES UpdateAugust 2, 20262 updates tracked since enumeration

✔ NPI 1619931011 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal Medicine · GastroenterologyAllopathic & Osteopathic Physicians

Taxonomy Code207RG0100X

License✔ Licensed in CA · G008236

Definition

An internist who specializes in diagnosis and treatment of diseases of the digestive organs including the stomach, bowels, liver and gallbladder. This specialist treats conditions such as abdominal pain, ulcers, diarrhea, cancer and jaundice and performs complex diagnostic and therapeutic procedures using endoscopes to visualize internal organs.

1350 S ELISEO DR, Greenbrae, CA 94904

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Other Providers at the Same Location NPPES 20

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

DR. LEAH MORTON KELLEY M.D.

Surgery (Surgical Oncology)

1350 S ELISEO DR, SUITE 210
GREENBRAE, CA 94904

Marin County (415) 925-5035

DR. ALBERT A VARNER MD

Internal Medicine (Gastroenterology)

1350 S ELISEO DR, STE 130
GREENBRAE, CA 94904

Marin County (415) 925-6900

BOBBIE HEAD M.D., PHD

Specialist

1350 S ELISEO DR, SUITE 200
GREENBRAE, CA 94904

Marin County (415) 925-5000

PRIMA MEDICAL FOUNDATION

Surgery

1350 S ELISEO DR, #210
GREENBRAE, CA 94904

Marin County (415) 925-5035

MS. LINDA RUTH CLEM PA

Physician Assistant

1350 S ELISEO DR
GREENBRAE, CA 94904

Marin County (415) 925-3590

MARIN RADIATION ONCOLOGY MEDICAL GROUP

Radiology (Radiation Oncology)

1350 S ELISEO DR, 100
GREENBRAE, CA 94904

Marin County (209) 342-2300

RIPPLE SHARMA M.D.

Specialist

1350 S ELISEO DR, 130
GREENBRAE, CA 94904

Marin County (415) 925-6900

DR. LAURY RAPPAPORT PH.D.

Marriage & Family Therapist

1350 S ELISEO DR, SUITE 120
GREENBRAE, CA 94904

Marin County (415) 461-9000

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 David Bloom's NPI number?

The NPI number for David Bloom is 1619931011. It was assigned to this individual provider in the NPPES registry on April 13, 2006.

Where is David Bloom located?

David Bloom practices at 1350 S Eliseo Dr Ste 130, Greenbrae, CA 94904. The listed phone number is (415) 925-6900.

What is David Bloom's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Gastroenterology, with taxonomy code 207RG0100X.

When was this NPI record last updated?

The NPPES record for David Bloom was last updated on August 2, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 22 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.