Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Inpatient Consultants of California, Inc

Internal Medicine Physician in Berkeley, CA · enumerated 2012 · authorized official Adam Singer, Ceo.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1821347709

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Registry record

Entity type Organization (Type 2)

Legal business name Inpatient Consultants of California, Inc

Practice address 1510 4th St Ste 1, Berkeley, CA, 94710

Phone (510) 525-8980

Fax (510) 525-8982

Enumeration date Sep 6, 2012

Last updated in NPPES Sep 6, 2012

Taxonomy & classification

207Q00000X Family Medicine Physician Allopathic & Osteopathic Physicians Secondary

207R00000X Internal Medicine Physician Allopathic & Osteopathic Physicians Primary

363A00000X Physician Assistant Physician Assistants & Advanced Practice Nursing Providers Secondary

363L00000X Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers Secondary

Authorized official

Name Adam Singer

Title Ceo

Phone (818) 766-3502

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.

Read the full guide → Validate an NPI →

Frequently asked questions

What type of organization is Inpatient Consultants of California, Inc?

Inpatient Consultants of California, Inc is registered in NPPES as a Internal Medicine Physician (its primary provider taxonomy).

What is a Type 2 NPI?

A Type 2 NPI identifies an organization (group practice, hospital, pharmacy, lab), while Type 1 NPIs identify individual providers. Organizations bill under their Type 2 NPI.

Providers at this address

Browse all →

Yifah Yaron Internal Medicine Physician · Berkeley, CA NPI 1255582169 Ann Nguyen-Traxler Internal Medicine Physician · Berkeley, CA NPI 1376770933 Inpatient Consultants of California, Inc. Hospitalist Physician · Berkeley, CA NPI 1487930541 Inpatient Consultants of California, Inc Internal Medicine Physician · Berkeley, CA NPI 1114203270 Inpatient Consultants of California, Inc. Hospitalist Physician · Berkeley, CA NPI 1295011351

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2012-09-06.