Tom Yi DO a Professional Corportation
NPI 1508970245 · Family Medicine Physician · Pasadena, CA
Enrolled with Medicare as Part B Supplier - Clinic/Group Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Tom Yi DO a Professional Corportation is a Family Medicine Physician organization in Pasadena, CA (NPI 1508970245).
Provider details
- NPI number
- 1508970245
- Entity type
- Organization
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Tom Yi, President(626) 449-9800
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
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
- 2006-08-19
- Last updated
- 2026-04-02
- Certified
- 2026-04-02
Frequently asked questions
- What is Tom Yi DO a Professional Corportation's NPI number?
- Tom Yi DO a Professional Corportation's National Provider Identifier (NPI) is 1508970245, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Tom Yi DO a Professional Corportation?
- Tom Yi DO a Professional Corportation is classified in the NPPES registry as Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Tom Yi DO a Professional Corportation located?
- Tom Yi DO a Professional Corportation's practice location on file with NPPES is 65 N Madison Ave Ste 612, Pasadena, CA 91101-5243.
- What is Tom Yi DO a Professional Corportation's phone number?
- The practice phone number listed in the NPPES registry for Tom Yi DO a Professional Corportation is (626) 449-9800.
- Does Tom Yi DO a Professional Corportation accept Medicare?
- Tom Yi DO a Professional Corportation is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Who is the authorized official for Tom Yi DO a Professional Corportation?
- The authorized official listed on Tom Yi DO a Professional Corportation's NPPES record is Tom Yi, President. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Tom Yi DO a Professional Corportation's NPI active?
- Yes — Tom Yi DO a Professional Corportation's NPI (1508970245) is active in the NPPES registry as of the last update on 2026-04-02.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.