Arlin Bhattacharjee
NPI 1134688047 · Psychiatry Physician · San Bernardino, CA
Enrolled with Medicare as Practitioner - Psychiatry · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Arlin Bhattacharjee is a Psychiatry Physician provider in San Bernardino, CA (NPI 1134688047).
Provider details
- NPI number
- 1134688047
- Entity type
- Individual
- Primary specialty
- Psychiatry PhysicianAllopathic & Osteopathic Physicians
- Sex
- Male
- Sole proprietor
- No
- License
- A176614 (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
7 yrs in NPPES registry
- Profile completeness33% of score
100% of core fields populated
- Practice footprint20% of score
3 documented practice locations
- 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 · 51 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Trazodone Hcl | 413 | 52 |
| Quetiapine Fumarate | 336 | 39 |
| Olanzapine | 242 | 29 |
| Aripiprazole | 174 | 22 |
| Mirtazapine | 160 | 24 |
| Paliperidone Palmitatebrand: Invega Sustenna | 156 | 14 |
| Risperidone | 152 | 22 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$367 across 15 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
Additional practice locations (2)
- 9961 Sierra AveFontana, CA 92335-6720Phone: (909) 427-5679
- 3101 Ocean Park Blvd Ste 100Santa Monica, CA 90405-3029Phone: (951) 999-8271
Registry dates
- Enumerated
- 2019-03-19
- Last updated
- 2024-05-29
- Certified
- 2024-05-29
Frequently asked questions
- What is Arlin Bhattacharjee's NPI number?
- Arlin Bhattacharjee's National Provider Identifier (NPI) is 1134688047, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Arlin Bhattacharjee's specialty?
- Arlin Bhattacharjee is listed in the NPPES registry with a primary specialty of Psychiatry Physician (Allopathic & Osteopathic Physicians).
- Where is Arlin Bhattacharjee located?
- Arlin Bhattacharjee's practice location on file with NPPES is 820 E Gilbert St, San Bernardino, CA 92415-3029.
- What is Arlin Bhattacharjee's phone number?
- The practice phone number listed in the NPPES registry for Arlin Bhattacharjee is (909) 387-7200.
- Does Arlin Bhattacharjee accept Medicare?
- Arlin Bhattacharjee is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Arlin Bhattacharjee's NPI active?
- Yes — Arlin Bhattacharjee's NPI (1134688047) is active in the NPPES registry as of the last update on 2024-05-29.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.