NPI Portal NPI Lookup & Verification

Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Post-Acute Care Physicians, Inc.

Hospitalist Physician in Newport Beach, CA · enumerated 2012 · authorized official Maximo Diamond, Ceo.

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

National Provider Identifier

1356609614

Verified

See something wrong? Report a correction

Registry record

Entity type Organization (Type 2)
Legal business name Post-Acute Care Physicians, Inc.
Practice address 3333 W Coast Hwy, Ste. 530, Newport Beach, CA, 92663
Phone (949) 335-9559
Enumeration date Apr 24, 2012
Last updated in NPPES Apr 24, 2012

Taxonomy & classification

208M00000X Hospitalist Physician Allopathic & Osteopathic Physicians Primary

Authorized official

Name Maximo Diamond
Title Ceo
Phone (949) 335-9559

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

Where is Post-Acute Care Physicians, Inc. located?
The practice location on file with NPPES is in Newport Beach, CA.
How current is this record?
Data comes from the CMS NPPES public dissemination file; this record was last updated in NPPES on 2012-04-24. Verify at npiregistry.cms.hhs.gov.

Providers at this address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2012-04-24.