Theresa Wong
NPI 1215469176 · Geriatric Medicine (Internal Medicine) Physician · Pasadena, CA
Theresa Wong is a Geriatric Medicine (Internal Medicine) Physician provider in Pasadena, CA (NPI 1215469176).
Provider details
- NPI number
- 1215469176
- Entity type
- Individual
- Primary specialty
- Geriatric Medicine (Internal Medicine) PhysicianAllopathic & Osteopathic Physicians
- Sex
- Female
- Sole proprietor
- Yes
- License
- A159265 (CA)
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
9 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.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 25 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Levothyroxine Sodium | 49 | — |
| Atorvastatin Calcium | 48 | 14 |
| Amlodipine Besylate | 37 | 11 |
| Furosemide | 32 | — |
| Lisinopril | 31 | 11 |
| Levetiracetam | 29 | — |
| Clopidogrel Bisulfatebrand: Clopidogrel | 26 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2017-03-30
- Last updated
- 2024-05-11
- Certified
- 2024-05-11
Frequently asked questions
- What is Theresa Wong's NPI number?
- Theresa Wong's National Provider Identifier (NPI) is 1215469176, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Theresa Wong's specialty?
- Theresa Wong is listed in the NPPES registry with a primary specialty of Geriatric Medicine (Internal Medicine) Physician (Allopathic & Osteopathic Physicians).
- Where is Theresa Wong located?
- Theresa Wong's practice location on file with NPPES is 800 Fairmount Ave, Pasadena, CA 91105-3150.
- What is Theresa Wong's phone number?
- The practice phone number listed in the NPPES registry for Theresa Wong is (626) 765-5636.
- Is Theresa Wong's NPI active?
- Yes — Theresa Wong's NPI (1215469176) is active in the NPPES registry as of the last update on 2024-05-11.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.