Medical Diagnostic Associates
NPI 1427178383 · Cardiovascular Disease Physician · Potomac, MD
Medical Diagnostic Associates is a Cardiovascular Disease Physician organization in Potomac, MD (NPI 1427178383).
Provider details
- NPI number
- 1427178383
- Entity type
- Organization
- Primary specialty
- Cardiovascular Disease PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Dianna Farzin, Owner(301) 983-5787
- License
- D24061 (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
19 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
- 2007-04-01
- Last updated
- 2008-07-01
Frequently asked questions
- What is Medical Diagnostic Associates's NPI number?
- Medical Diagnostic Associates's National Provider Identifier (NPI) is 1427178383, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Medical Diagnostic Associates?
- Medical Diagnostic Associates is classified in the NPPES registry as Cardiovascular Disease Physician (Allopathic & Osteopathic Physicians).
- Where is Medical Diagnostic Associates located?
- Medical Diagnostic Associates's practice location on file with NPPES is 10600 River Oaks Ln, Potomac, MD 20854-1353.
- What is Medical Diagnostic Associates's phone number?
- The practice phone number listed in the NPPES registry for Medical Diagnostic Associates is (301) 983-5787.
- Who is the authorized official for Medical Diagnostic Associates?
- The authorized official listed on Medical Diagnostic Associates's NPPES record is Dianna Farzin, Owner. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Medical Diagnostic Associates's NPI active?
- Yes — Medical Diagnostic Associates's NPI (1427178383) is active in the NPPES registry as of the last update on 2008-07-01.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.