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Thelma Buan, M.D.
NPI 1568551547 · Family Medicine Physician · Alhambra, CA
Thelma Buan, M.D. is a Family Medicine Physician provider in Alhambra, CA (NPI 1568551547).
Provider details
- NPI number
- 1568551547
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- Yes
- License
- A34218 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
Detailed profile(90/100 index)
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
123 N Garfield Ave
Suite C
Alhambra, CA 91801-3564
Phone: (626) 308-3781
Fax: (626) 308-2113
Street-level locationGet directions
Mailing address
123 N Garfield Ave
Alhambra, CA 91801-3564
Registry dates
- Enumerated
- 2006-10-11
- Last updated
- 2012-10-17
Frequently asked questions
- What is Thelma Buan's NPI number?
- Thelma Buan's National Provider Identifier (NPI) is 1568551547, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Thelma Buan's specialty?
- Thelma Buan is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Thelma Buan located?
- Thelma Buan's practice location on file with NPPES is 123 N Garfield Ave, Alhambra, CA 91801-3564.
- What is Thelma Buan's phone number?
- The practice phone number listed in the NPPES registry for Thelma Buan is (626) 308-3781.
- Is Thelma Buan's NPI active?
- Yes — Thelma Buan's NPI (1568551547) is active in the NPPES registry as of the last update on 2012-10-17.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.