Anthony Tan, MD
NPI 1457422487 · Psychiatry Physician · Bellflower, CA
Enrolled with Medicare as Practitioner - Psychiatry · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Anthony Tan, MD is a Psychiatry Physician provider in Bellflower, CA (NPI 1457422487).
Provider details
- NPI number
- 1457422487
- Entity type
- Individual
- Primary specialty
- Psychiatry PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- A76428 (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
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.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 37 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Lorazepam | 433 | 99 |
| Clonazepam | 430 | 74 |
| Alprazolam | 385 | 78 |
| Sertraline Hcl | 267 | 95 |
| Trazodone Hcl | 224 | 104 |
| Mirtazapine | 223 | 87 |
| Fluoxetine Hcl | 176 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-11-13
- Last updated
- 2021-11-30
Frequently asked questions
- What is Anthony Tan's NPI number?
- Anthony Tan's National Provider Identifier (NPI) is 1457422487, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Anthony Tan's specialty?
- Anthony Tan is listed in the NPPES registry with a primary specialty of Psychiatry Physician (Allopathic & Osteopathic Physicians).
- Where is Anthony Tan located?
- Anthony Tan's practice location on file with NPPES is 9400 Rosecrans Ave, Bellflower, CA 90706-2246.
- What is Anthony Tan's phone number?
- The practice phone number listed in the NPPES registry for Anthony Tan is (562) 461-3000.
- Does Anthony Tan accept Medicare?
- Anthony Tan is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Anthony Tan's NPI active?
- Yes — Anthony Tan's NPI (1457422487) is active in the NPPES registry as of the last update on 2021-11-30.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.