IndividualActive
Christopher D'Arpa
NPI 1417636762 · Social Worker · Bethesda, MD
Christopher D'Arpa is a Social Worker provider in Bethesda, MD (NPI 1417636762).
Provider details
- NPI number
- 1417636762
- Entity type
- Individual
- Primary specialty
- Social WorkerBehavioral Health & Social Service Providers
- Sex
- Male
- Sole proprietor
- No
- License
- 30306 (MD)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Established profile(58/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
2 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
4350 E West Hwy Ste 200
Bethesda, MD 20814-4426
Phone: (240) 778-5705
Street-level locationGet directions
Mailing address
15104 Dufief Dr
North Potomac, MD 20878-2413
Registry dates
- Enumerated
- 2023-07-13
- Last updated
- 2023-07-13
- Certified
- 2023-07-13
Frequently asked questions
- What is Christopher D'Arpa's NPI number?
- Christopher D'Arpa's National Provider Identifier (NPI) is 1417636762, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Christopher D'Arpa's specialty?
- Christopher D'Arpa is listed in the NPPES registry with a primary specialty of Social Worker (Behavioral Health & Social Service Providers).
- Where is Christopher D'Arpa located?
- Christopher D'Arpa's practice location on file with NPPES is 4350 E West Hwy Ste 200, Bethesda, MD 20814-4426.
- What is Christopher D'Arpa's phone number?
- The practice phone number listed in the NPPES registry for Christopher D'Arpa is (240) 778-5705.
- Is Christopher D'Arpa's NPI active?
- Yes — Christopher D'Arpa's NPI (1417636762) is active in the NPPES registry as of the last update on 2023-07-13.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.