B Don Ahn MD Inc
NPI 1942366992 · Cardiovascular Disease Physician · Upland, CA
B Don Ahn MD Inc is a Cardiovascular Disease Physician organization in Upland, CA (NPI 1942366992).
Provider details
- NPI number
- 1942366992
- Entity type
- Organization
- Primary specialty
- Cardiovascular Disease PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Byung Ahn, Physician Owner(909) 982-6500
- License
- A39266 (CA)
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
Other names (DBA / former)
- Doing business as
- Inland Cardiology Medical Associates
Registry dates
- Enumerated
- 2006-12-27
- Last updated
- 2013-07-19
Frequently asked questions
- What is B Don Ahn MD Inc's NPI number?
- B Don Ahn MD Inc's National Provider Identifier (NPI) is 1942366992, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is B Don Ahn MD Inc?
- B Don Ahn MD Inc is classified in the NPPES registry as Cardiovascular Disease Physician (Allopathic & Osteopathic Physicians).
- Where is B Don Ahn MD Inc located?
- B Don Ahn MD Inc's practice location on file with NPPES is 1382 E Foothill Blvd, Upland, CA 91786-4014.
- What is B Don Ahn MD Inc's phone number?
- The practice phone number listed in the NPPES registry for B Don Ahn MD Inc is (909) 982-6500.
- Who is the authorized official for B Don Ahn MD Inc?
- The authorized official listed on B Don Ahn MD Inc's NPPES record is Byung Ahn, Physician Owner. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is B Don Ahn MD Inc's NPI active?
- Yes — B Don Ahn MD Inc's NPI (1942366992) is active in the NPPES registry as of the last update on 2013-07-19.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.