Derrick Chan, MD
NPI 1124463328 · Family Medicine Physician · Sacramento, CA
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Derrick Chan, MD is a Family Medicine Physician provider in Sacramento, CA (NPI 1124463328).
Provider details
- NPI number
- 1124463328
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- A133607 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
13 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
624 Medicare services, 2024 (ranked within specialty)
Medicare volume is ranked against active providers in the same specialty. 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 does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 260 | $133 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 67 | $96 |
| New Patient Office Or Other Outpatient Visit With Moderate Level of Medical Decision Making, If Using Time, 45 Minutes Or More99204 | 52 | $172 |
| Automated Urinalysis Test81003 | 44 | $2 |
| Insertion of Needle Into Vein for Collection of Blood Sample36415 | 29 | $9 |
| Injection of Drug Or Substance Under Skin Or Into Muscle96372 | 28 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 12 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Cephalexin | 51 | 49 |
| Prednisone | 46 | 45 |
| Amoxicillin/Potassium Clavbrand: Amoxicillin-Clavulanate Potass | 37 | 37 |
| Doxycycline Hyclate | 31 | 30 |
| Fluticasone Propionate | 30 | 29 |
| Sulfamethoxazole/Trimethoprimbrand: Sulfamethoxazole-Trimethoprim | 25 | 25 |
| Albuterol Sulfatebrand: Albuterol Sulfate Hfa |
Practice location
Mailing address
Registry dates
- Enumerated
- 2013-05-02
- Last updated
- 2015-03-17
Frequently asked questions
- What is Derrick Chan's NPI number?
- Derrick Chan's National Provider Identifier (NPI) is 1124463328, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Derrick Chan's specialty?
- Derrick Chan is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Derrick Chan located?
- Derrick Chan's practice location on file with NPPES is 4860 Y St Ste 1600, Sacramento, CA 95817-2307.
- What is Derrick Chan's phone number?
- The practice phone number listed in the NPPES registry for Derrick Chan is (916) 734-3630.
- Does Derrick Chan accept Medicare?
- Derrick Chan is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Derrick Chan's NPI active?
- Yes — Derrick Chan's NPI (1124463328) is active in the NPPES registry as of the last update on 2015-03-17.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.