What is David Tran's NPI number?

David Tran's National Provider Identifier (NPI) is 1881830784, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is David Tran's specialty?

David Tran is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).

Where is David Tran located?

David Tran's practice location on file with NPPES is 1113 Alta Ave Ste 103, Upland, CA 91786-2803.

What is David Tran's phone number?

The practice phone number listed in the NPPES registry for David Tran is (909) 985-1908.

Is David Tran's NPI active?

Yes — David Tran's NPI (1881830784) is active in the NPPES registry as of the last update on 2008-12-23.

IndividualActive

David Tran, M.D.

NPI 1881830784 · Internal Medicine Physician · Upland, CA

David Tran, M.D. is a Internal Medicine Physician provider in Upland, CA (NPI 1881830784).

Provider details

NPI number: 1881830784
Entity type: Individual
Primary specialty: Internal Medicine PhysicianAllopathic & Osteopathic Physicians
Credential: M.D.
Sex: Male
Sole proprietor: Yes
License: A034301 (CA)

Specialties & taxonomies

Internal Medicine PhysicianPrimary207R00000XLicense A034301 (CA)
Allopathic & Osteopathic Physicians

Profile Score

Detailed profile(86/100 index)

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

1113 Alta Ave Ste 103

Upland, CA 91786-2803

Phone: (909) 985-1908

Street-level locationGet directions

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Mailing address