Terence Chan
NPI 1780903617 · Family Medicine Physician · Bakersfield, CA
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Terence Chan is a Family Medicine Physician provider in Bakersfield, CA (NPI 1780903617).
Provider details
- NPI number
- 1780903617
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Sex
- Male
- Sole proprietor
- Yes
- License
- A123033 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure33% of score
16 yrs in NPPES registry
- Profile completeness33% of score
100% of core fields populated
- Practice footprint20% of score
1 documented practice location
- Open Payments transparency13% of score
Has Open Payments disclosures (2024)
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 · 69 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 805 | 284 |
| Losartan Potassium | 383 | 132 |
| Amlodipine Besylate | 364 | 126 |
| Lisinopril | 349 | 117 |
| Simvastatin | 185 | 62 |
| Rosuvastatin Calcium | 179 | 72 |
| Metformin Hcl | 173 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$322 across 2 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Registry dates
- Enumerated
- 2010-05-17
- Last updated
- 2024-05-10
- Certified
- 2024-05-10
Frequently asked questions
- What is Terence Chan's NPI number?
- Terence Chan's National Provider Identifier (NPI) is 1780903617, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Terence Chan's specialty?
- Terence Chan is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Terence Chan located?
- Terence Chan's practice location on file with NPPES is 1111 Columbus St Ste 1200, Bakersfield, CA 93305-1936.
- What is Terence Chan's phone number?
- The practice phone number listed in the NPPES registry for Terence Chan is (661) 326-5052.
- Does Terence Chan accept Medicare?
- Terence Chan is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Terence Chan's NPI active?
- Yes — Terence Chan's NPI (1780903617) is active in the NPPES registry as of the last update on 2024-05-10.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.