Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Octav Cristian Constantinescu, M.D.

Pain Medicine (Anesthesiology) Physician in Fort Belvoir, VA · enumerated 2008.

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

National Provider Identifier

1962679464

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Registry record

Entity type Individual (Type 1)

Name Dr. Octav Cristian Constantinescu

Credential M.D.

Sex Male

Practice address 9300 Dewitt Loop Fl 2, Fort Belvoir, VA, 22060

Phone (571) 231-1442

Enumeration date May 13, 2008

Last updated in NPPES Oct 10, 2024

Taxonomy & licenses

207L00000X Anesthesiology Physician Allopathic & Osteopathic Physicians · License 142572 (NC) Secondary

208VP0014X Interventional Pain Medicine Physician Allopathic & Osteopathic Physicians · License A115784 (CA) Secondary

207LP2900X Pain Medicine (Anesthesiology) Physician Allopathic & Osteopathic Physicians · License A115784 (CA) Primary

MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure. About the MD credential

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.

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Frequently asked questions

What specialty is Octav Constantinescu?

Octav Constantinescu is registered in NPPES with the primary taxonomy of Pain Medicine (Anesthesiology) Physician. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.

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.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2024-10-10.