James E Callan MD PA
NPI 1851579759 · Orthopaedic Surgery Physician · Takoma Park, MD
James E Callan MD PA is a Orthopaedic Surgery Physician organization in Takoma Park, MD (NPI 1851579759).
Provider details
- NPI number
- 1851579759
- Entity type
- Organization
- Primary specialty
- Orthopaedic Surgery PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Jeannie Callan, Office Mgr(301) 891-6133
- License
- D24073 (MD)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
18 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
Mailing address
Registry dates
- Enumerated
- 2008-02-04
- Last updated
- 2008-02-04
Frequently asked questions
- What is James E Callan MD PA's NPI number?
- James E Callan MD PA's National Provider Identifier (NPI) is 1851579759, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is James E Callan MD PA?
- James E Callan MD PA is classified in the NPPES registry as Orthopaedic Surgery Physician (Allopathic & Osteopathic Physicians).
- Where is James E Callan MD PA located?
- James E Callan MD PA's practice location on file with NPPES is 7610 Carroll Ave, Takoma Park, MD 20912-6324.
- What is James E Callan MD PA's phone number?
- The practice phone number listed in the NPPES registry for James E Callan MD PA is (301) 891-6133.
- Who is the authorized official for James E Callan MD PA?
- The authorized official listed on James E Callan MD PA's NPPES record is Jeannie Callan, Office Mgr. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is James E Callan MD PA's NPI active?
- Yes — James E Callan MD PA's NPI (1851579759) is active in the NPPES registry as of the last update on 2008-02-04.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.