IndividualActive
Calvin Yang, M.D.
NPI 1477859338 · Psychiatry Physician · Pasadena, CA
Calvin Yang, M.D. is a Psychiatry Physician provider in Pasadena, CA (NPI 1477859338).
Provider details
- NPI number
- 1477859338
- Entity type
- Individual
- Primary specialty
- Psychiatry PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- A115103 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
Detailed profile(82/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
15 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
595 E Colorado Blvd Ste 205
Pasadena, CA 91101-2028
Phone: (626) 869-7338
Fax: (626) 869-7383
Street-level locationGet directions
Mailing address
595 E Colorado Blvd Ste 205
Pasadena, CA 91101-2028
Registry dates
- Enumerated
- 2011-02-09
- Last updated
- 2024-10-11
- Certified
- 2024-10-11
Frequently asked questions
- What is Calvin Yang's NPI number?
- Calvin Yang's National Provider Identifier (NPI) is 1477859338, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Calvin Yang's specialty?
- Calvin Yang is listed in the NPPES registry with a primary specialty of Psychiatry Physician (Allopathic & Osteopathic Physicians).
- Where is Calvin Yang located?
- Calvin Yang's practice location on file with NPPES is 595 E Colorado Blvd Ste 205, Pasadena, CA 91101-2028.
- What is Calvin Yang's phone number?
- The practice phone number listed in the NPPES registry for Calvin Yang is (626) 869-7338.
- Is Calvin Yang's NPI active?
- Yes — Calvin Yang's NPI (1477859338) is active in the NPPES registry as of the last update on 2024-10-11.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.