Rajan Iyer, MD
NPI 1538654330 · Psychiatry Physician · Baldwin Park, CA
Enrolled with Medicare as Practitioner - Psychiatry · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Rajan Iyer, MD is a Psychiatry Physician provider in Baldwin Park, CA (NPI 1538654330).
Provider details
- NPI number
- 1538654330
- Entity type
- Individual
- Primary specialty
- Psychiatry PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- Yes
- License
- 125.073284 (IL)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
8 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 |
|---|---|---|
| Trazodone Hcl | 114 | 42 |
| Alprazolam | 71 | 14 |
| Fluoxetine Hcl | 68 | 19 |
| Sertraline Hcl | 65 | 24 |
| Clonazepam | 65 | 21 |
| Quetiapine Fumarate | 61 | 21 |
| Bupropion Hclbrand: Bupropion Xl |
Practice location
Mailing address
Registry dates
- Enumerated
- 2018-06-25
- Last updated
- 2023-09-21
- Certified
- 2023-01-26
Frequently asked questions
- What is Rajan Iyer's NPI number?
- Rajan Iyer's National Provider Identifier (NPI) is 1538654330, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Rajan Iyer's specialty?
- Rajan Iyer is listed in the NPPES registry with a primary specialty of Psychiatry Physician (Allopathic & Osteopathic Physicians).
- Where is Rajan Iyer located?
- Rajan Iyer's practice location on file with NPPES is 1011 Baldwin Park Blvd, Baldwin Park, CA 91706-5806.
- What is Rajan Iyer's phone number?
- The practice phone number listed in the NPPES registry for Rajan Iyer is (626) 851-6179.
- Does Rajan Iyer accept Medicare?
- Rajan Iyer is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Rajan Iyer's NPI active?
- Yes — Rajan Iyer's NPI (1538654330) is active in the NPPES registry as of the last update on 2023-09-21.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.