Paul Aijian, M.D.
NPI 1902898869 · Internal Medicine Physician · Santa Barbara, CA
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Paul Aijian, M.D. is a Internal Medicine Physician provider in Santa Barbara, CA (NPI 1902898869).
Provider details
- NPI number
- 1902898869
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- G34375 (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
2,349 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 Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 452 | $129 |
| Annual, Face-To-Face Intensive Behavioral Therapy for Cardiovascular Disease, Individual, 15 MinutesG0446 | 230 | $25 |
| Annual Depression Screening, 5 to 15 MinutesG0444 | 202 | $20 |
| Annual Wellness Visit, Includes a Personalized Prevention Plan of Service (pps), Subsequent VisitG0439 | 200 | $131 |
| Telephone Medical Discussion With Physician, 11-20 Minutes99442 | 149 | $91 |
| Advance Care Planning, First 30 Minutes99497 | 104 | $80 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 91 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 301 | 85 |
| Levothyroxine Sodium | 254 | 56 |
| Losartan/Hydrochlorothiazidebrand: Losartan-Hydrochlorothiazide | 157 | 44 |
| Amlodipine Besylate | 144 | 40 |
| Losartan Potassium | 139 | 38 |
| Metformin Hcl | 124 | 36 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$33 across 2 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
- 2005-08-17
- Last updated
- 2015-07-07
Frequently asked questions
- What is Paul Aijian's NPI number?
- Paul Aijian's National Provider Identifier (NPI) is 1902898869, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Paul Aijian's specialty?
- Paul Aijian is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Paul Aijian located?
- Paul Aijian's practice location on file with NPPES is 200 N La Cumbre Rd, Santa Barbara, CA 93110-1577.
- What is Paul Aijian's phone number?
- The practice phone number listed in the NPPES registry for Paul Aijian is (805) 682-7201.
- Does Paul Aijian accept Medicare?
- Paul Aijian is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Paul Aijian's NPI active?
- Yes — Paul Aijian's NPI (1902898869) is active in the NPPES registry as of the last update on 2015-07-07.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.