Sajid Arain,m.d.,pa
NPI 1255572921 · Internal Medicine Physician · Baltimore, MD
Enrolled with Medicare as Part B Supplier - Clinic/Group Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Sajid Arain,m.d.,pa is a Internal Medicine Physician organization in Baltimore, MD (NPI 1255572921).
Provider details
- NPI number
- 1255572921
- Entity type
- Organization
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Sajid Arain, Physician(410) 391-6996
- License
- D0063640 (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
17 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
- 2009-03-10
- Last updated
- 2009-03-10
Frequently asked questions
- What is Sajid Arain,m.d.,pa's NPI number?
- Sajid Arain,m.d.,pa's National Provider Identifier (NPI) is 1255572921, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Sajid Arain,m.d.,pa?
- Sajid Arain,m.d.,pa is classified in the NPPES registry as Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Sajid Arain,m.d.,pa located?
- Sajid Arain,m.d.,pa's practice location on file with NPPES is 1124 Mace Ave, Baltimore, MD 21221-3315.
- What is Sajid Arain,m.d.,pa's phone number?
- The practice phone number listed in the NPPES registry for Sajid Arain,m.d.,pa is (410) 391-6996.
- Does Sajid Arain,m.d.,pa accept Medicare?
- Sajid Arain,m.d.,pa is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Who is the authorized official for Sajid Arain,m.d.,pa?
- The authorized official listed on Sajid Arain,m.d.,pa's NPPES record is Sajid Arain, Physician. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Sajid Arain,m.d.,pa's NPI active?
- Yes — Sajid Arain,m.d.,pa's NPI (1255572921) is active in the NPPES registry as of the last update on 2009-03-10.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.