Timothy Atmajian, MD
NPI 1003816141 · General Practice Physician · Fresno, CA
Enrolled with Medicare as Practitioner - General Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Timothy Atmajian, MD is a General Practice Physician provider in Fresno, CA (NPI 1003816141).
Provider details
- NPI number
- 1003816141
- Entity type
- Individual
- Primary specialty
- General Practice PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- Yes
- License
- G77817 (CA)
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 tenure25% of score
20 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)25% of score
760 Medicare services, 2024 (ranked within specialty)
- Open Payments transparency10% of score
Has Open Payments disclosures (2024)
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 .
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 Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 495 | $92 |
| Face-To-Face Behavioral Counseling for Obesity, 15 MinutesG0447 | 76 | $25 |
| Injection of Drug Or Substance Under Skin Or Into Muscle96372 | 66 | $15 |
| Blood Glucose (sugar) Level82947 | 30 | $4 |
| Annual Depression Screening, 5 to 15 MinutesG0444 | 27 | $20 |
| Blood Count, Hemoglobin85018 | 24 | $2 |
| Annual Wellness Visit, Includes a Personalized Prevention Plan of Service (pps), Subsequent Visit |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 11 distinct drugs on file.
| Drug | Part D claims (2024) |
|---|---|
| Atorvastatin Calcium | 35 |
| Amlodipine Besylate | 26 |
| Lisinopril | 24 |
| Metformin Hcl | 24 |
| Ibuprofen | 18 |
| Omeprazole | 16 |
| Carvedilol | 15 |
| Gabapentin | 15 |
| Hydrochlorothiazide | 14 |
| Allopurinol | 12 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$5,103 across 36 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
- 2005-07-29
- Last updated
- 2025-07-10
- Certified
- 2025-07-10
Frequently asked questions
- What is Timothy Atmajian's NPI number?
- Timothy Atmajian's National Provider Identifier (NPI) is 1003816141, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Timothy Atmajian's specialty?
- Timothy Atmajian is listed in the NPPES registry with a primary specialty of General Practice Physician (Allopathic & Osteopathic Physicians).
- Where is Timothy Atmajian located?
- Timothy Atmajian's practice location on file with NPPES is 3030 N Fresno St Ste 101, Fresno, CA 93703-1100.
- What is Timothy Atmajian's phone number?
- The practice phone number listed in the NPPES registry for Timothy Atmajian is (559) 227-1622.
- Does Timothy Atmajian accept Medicare?
- Timothy Atmajian is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Timothy Atmajian's NPI active?
- Yes — Timothy Atmajian's NPI (1003816141) is active in the NPPES registry as of the last update on 2025-07-10.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.