NPI Portal NPI Lookup & Verification

Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Divya Singh, M.D.

Orthopaedic Hand Surgery Physician in Oakland, CA · enumerated 2007.

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

National Provider Identifier

1235264540

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)
Name Divya Singh
Credential M.D.
Sex Female
Practice address 1411 E 31st St, Oakland, CA, 94602
Phone (510) 437-4800
Enumeration date Feb 23, 2007
Last updated in NPPES Jun 15, 2023

Taxonomy & licenses

207X00000X Orthopaedic Surgery Physician Allopathic & Osteopathic Physicians · License MD00045613 (WA) Secondary
207XS0106X Orthopaedic Hand Surgery Physician Allopathic & Osteopathic Physicians · License MD00045613 (WA) Secondary
2086S0105X Surgery of the Hand (Surgery) Physician Allopathic & Osteopathic Physicians · License MD00045613 (WA) Secondary
207XS0106X Orthopaedic Hand Surgery Physician Allopathic & Osteopathic Physicians · License C186387 (CA) Primary
MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure. About the MD credential

Other identifiers

Identifier Type State Issuer
8445520 Medicaid WA -

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 is the NPI number for Divya Singh?
The National Provider Identifier (NPI) for Divya Singh is 1235264540, a Type 1 (individual) record in the CMS NPPES registry.
Where does Divya Singh practice?
The practice location on file with NPPES is in Oakland, CA. Providers can have multiple locations; NPPES lists the primary practice address.

Other providers at this practice address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2023-06-15.