OrganizationActive
Timothy Guan-Tyng Yeh, M.D. Inc.
NPI 1376812800 · Specialist · Menifee, CA
Timothy Guan-Tyng Yeh, M.D. Inc. is a Specialist organization in Menifee, CA (NPI 1376812800).
Provider details
- NPI number
- 1376812800
- Entity type
- Organization
- Primary specialty
- SpecialistOther Service Providers
- Organization subpart
- No
- Authorized official
- Timothy Yeh, Owner(714) 956-4958
- License
- 00G81650 (CA)
Specialties & taxonomies
Other Service Providers
Profile Score
Detailed profile(80/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
14 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
29798 Haun Rd
Suite Number 106
Menifee, CA 92586-6541
Phone: (714) 956-4958
Fax: (714) 400-0488
Street-level locationGet directions
Mailing address
Po Box 5256
Fullerton, CA 92838-0256
Other names (DBA / former)
- Doing business as
- Timothy G. Yeh
Registry dates
- Enumerated
- 2011-12-29
- Last updated
- 2011-12-29
Frequently asked questions
- What is Timothy Guan-Tyng Yeh, M.D. Inc.'s NPI number?
- Timothy Guan-Tyng Yeh, M.D. Inc.'s National Provider Identifier (NPI) is 1376812800, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Timothy Guan-Tyng Yeh, M.D. Inc.?
- Timothy Guan-Tyng Yeh, M.D. Inc. is classified in the NPPES registry as Specialist (Other Service Providers).
- Where is Timothy Guan-Tyng Yeh, M.D. Inc. located?
- Timothy Guan-Tyng Yeh, M.D. Inc.'s practice location on file with NPPES is 29798 Haun Rd, Menifee, CA 92586-6541.
- What is Timothy Guan-Tyng Yeh, M.D. Inc.'s phone number?
- The practice phone number listed in the NPPES registry for Timothy Guan-Tyng Yeh, M.D. Inc. is (714) 956-4958.
- Who is the authorized official for Timothy Guan-Tyng Yeh, M.D. Inc.?
- The authorized official listed on Timothy Guan-Tyng Yeh, M.D. Inc.'s NPPES record is Timothy Yeh, Owner. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Timothy Guan-Tyng Yeh, M.D. Inc.'s NPI active?
- Yes — Timothy Guan-Tyng Yeh, M.D. Inc.'s NPI (1376812800) is active in the NPPES registry as of the last update on 2011-12-29.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.