Charles Tran, D.O.
NPI 1922051739 · Procedural Dermatology Physician · Upland, CA
Charles Tran, D.O. is a Procedural Dermatology Physician provider in Upland, CA (NPI 1922051739).
Provider details
- NPI number
- 1922051739
- Entity type
- Individual
- Primary specialty
- Procedural Dermatology PhysicianAllopathic & Osteopathic Physicians
- Credential
- D.O.
- Sex
- Male
- Sole proprietor
- No
- License
- 20A6999 (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
20 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
- 2006-05-19
- Last updated
- 2010-09-30
Frequently asked questions
- What is Charles Tran's NPI number?
- Charles Tran's National Provider Identifier (NPI) is 1922051739, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Charles Tran's specialty?
- Charles Tran is listed in the NPPES registry with a primary specialty of Procedural Dermatology Physician (Allopathic & Osteopathic Physicians).
- Where is Charles Tran located?
- Charles Tran's practice location on file with NPPES is 585 N Mountain Ave, Upland, CA 91786-8516.
- What is Charles Tran's phone number?
- The practice phone number listed in the NPPES registry for Charles Tran is (909) 946-2228.
- Is Charles Tran's NPI active?
- Yes — Charles Tran's NPI (1922051739) is active in the NPPES registry as of the last update on 2010-09-30.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.