Doctors First Professional Corporation
NPI 1205432044 · Internal Medicine Physician · Rockville, MD
Doctors First Professional Corporation is a Internal Medicine Physician organization in Rockville, MD (NPI 1205432044).
Provider details
- NPI number
- 1205432044
- Entity type
- Organization
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Jaky Callejas, Practice Manager(240) 454-4682
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
5 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
- 2020-12-08
- Last updated
- 2025-07-07
- Certified
- 2025-07-07
Frequently asked questions
- What is Doctors First Professional Corporation's NPI number?
- Doctors First Professional Corporation's National Provider Identifier (NPI) is 1205432044, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Doctors First Professional Corporation?
- Doctors First Professional Corporation is classified in the NPPES registry as Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Doctors First Professional Corporation located?
- Doctors First Professional Corporation's practice location on file with NPPES is 9601 Blackwell Rd Ste 210, Rockville, MD 20850-6491.
- What is Doctors First Professional Corporation's phone number?
- The practice phone number listed in the NPPES registry for Doctors First Professional Corporation is (301) 200-1314.
- Who is the authorized official for Doctors First Professional Corporation?
- The authorized official listed on Doctors First Professional Corporation's NPPES record is Jaky Callejas, Practice Manager. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Doctors First Professional Corporation's NPI active?
- Yes — Doctors First Professional Corporation's NPI (1205432044) is active in the NPPES registry as of the last update on 2025-07-07.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.