Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Dr. J. Patrick Caulfield, M.D.
Specialist in Bethesda, MD · enumerated 2005.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1649275975
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Registry record
Entity type Individual (Type 1)
Name Dr. J. Patrick Caulfield
Credential M.D.
Sex Male
Practice address 10215 Fernwood Rd, Ste 506, Bethesda, MD, 20817
Phone (301) 530-1010
Fax (301) 897-8597
Enumeration date Jun 14, 2005
Last updated in NPPES Jul 8, 2007
Taxonomy & licenses
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 |
|---|---|---|---|
| 1319437 | Other | MD | ASBURY PHYSICIAN SERVICES |
| 41178702 | Other | MD | ASBURY PHYSICIAN SERVICES |
| 52970024 | Other | MH | ASBURY PHYSICIAN SERVICES |
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.
Frequently asked questions
Where does J. Patrick Caulfield practice?
The practice location on file with NPPES is in Bethesda, MD. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for J. Patrick Caulfield?
The National Provider Identifier (NPI) for J. Patrick Caulfield is 1649275975, a Type 1 (individual) record in the CMS NPPES registry.
Other providers at this practice address
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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-07-08.