Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Robert Parke, M.D.

Pulmonary Disease Physician in Orange, CA · enumerated 2006 · practices at R. William Buster, M.D. and Associates.

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

National Provider Identifier

1962470161

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)

Name Robert Parke

Credential M.D.

Sex Male

Practice address 845 W La Veta Ave Ste 108, Orange, CA, 92868

Phone (714) 639-2600

Fax (714) 289-3906

Enumeration date Mar 14, 2006

Last updated in NPPES Oct 26, 2020

Taxonomy & licenses

207RP1001X Pulmonary Disease Physician Allopathic & Osteopathic Physicians · License G27430 (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
CG5665	Other	CA	RAIL ROAD MEDICARE - GROUP PTAN
290003379	Other	CA	RAIL ROAD MEDICARE - PROVIDER PTAN
W1514B	Other	CA	MEDICARE PTAN - TYPE 2
W11996	Other	CA	MEDICARE PTAN - TYPE 2
1447410519	Other	-	NPI - TYPE 2
1720247455	Other	-	NPI - TYPE 2
1912919804	Other	CA	NPI - TYPE 2
W1514	Other	CA	MEDICARE PTAN - TYPE 2

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

Is this the official NPI registry?

No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.

What specialty is Robert Parke?

Robert Parke is registered in NPPES with the primary taxonomy of Pulmonary Disease Physician. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.

Other providers at this practice address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2020-10-26.