Johntin Medical Group Inc
NPI 1336261031 · Preferred Provider Organization · Rowland Heights, CA
Johntin Medical Group Inc is a Preferred Provider Organization organization in Rowland Heights, CA (NPI 1336261031).
Provider details
- NPI number
- 1336261031
- Entity type
- Organization
- Primary specialty
- Preferred Provider OrganizationManaged Care Organizations
- Organization subpart
- No
- Authorized official
- Tin Yung, Medical Director(626) 913-1888
- License
- G61730 (CA)
Specialties & taxonomies
Managed Care Organizations
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
Registry dates
- Enumerated
- 2007-04-04
- Last updated
- 2020-08-22
Frequently asked questions
- What is Johntin Medical Group Inc's NPI number?
- Johntin Medical Group Inc's National Provider Identifier (NPI) is 1336261031, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Johntin Medical Group Inc?
- Johntin Medical Group Inc is classified in the NPPES registry as Preferred Provider Organization (Managed Care Organizations).
- Where is Johntin Medical Group Inc located?
- Johntin Medical Group Inc's practice location on file with NPPES is 1722 Desire Ave Ste 208, Rowland Heights, CA 91748-2970.
- What is Johntin Medical Group Inc's phone number?
- The practice phone number listed in the NPPES registry for Johntin Medical Group Inc is (626) 913-1888.
- Who is the authorized official for Johntin Medical Group Inc?
- The authorized official listed on Johntin Medical Group Inc's NPPES record is Tin Yung, Medical Director. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Johntin Medical Group Inc's NPI active?
- Yes — Johntin Medical Group Inc's NPI (1336261031) is active in the NPPES registry as of the last update on 2020-08-22.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.