DR. PETROS HAJIAN (D.O.) – Family Medicine Physician, NPI 1285036640
Family Medicine Physician
Main info
Doctor Profile
Contacts
Profile Insights
NPPES metrics only — not quality of care.
13,190 FAMILY PRACTICE in CA
Provider Addresses for DR. PETROS HAJIAN (D.O.)
PO BOX 10752
GLENDALE, CA 912093752
Phone: (818) 557-2671
Type: Mailing
191 S BUENA VISTA ST
SUITE 220
BURBANK, CA 915054554
Phone: (818) 557-2671
Type: Location
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 41 Open Payments records for all available years, with a total value of $862.
Total Amount is formed as General ($862) + Research ($0) + Ownership ($0) = $862.
Last reported payment date: 2024-12-06 • Largest payer in this snapshot: GlaxoSmithKline, LLC. ($164).
Total Amount
$862
General + Research + Ownership
Payments
41
Total payment records
General Amount
$862
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-12-06
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| GlaxoSmithKline, LLC. | $164 |
| Novo Nordisk Inc | $98 |
| Merck Sharp & Dohme LLC | $65 |
| ABBVIE INC. | $49 |
| Exact Sciences Corporation | $46 |
Medicare Enrollment & Revalidation
Source: CMS public data · Not endorsed by CMS ·
Educational use only—not medical, billing, or legal advice.
PECOS enrollment status
Participating (accepts Medicare assignment)
Enrollment effective: 2016-08-03
PECOS data refreshed: 2026-05-27
Medicare revalidation (CMS due date list)
Due date not assigned yet
CMS is tracking this Medicare enrollment for revalidation, but has not published a due date.
Enrollment records
1
Earliest due date
Not assigned (TBD)
CMS data updated
2026-06-01
Revalidation progress
- Medicare enrolled
- On CMS revalidation list
- Due date assigned
- Revalidate in PECOS
CMS enrollment records
| Enrollment ID | Type | Specialty | State | Due date |
|---|---|---|---|---|
| I20160803001448 | I | Family Practice | CA | TBD |
What to do next
- No action required while the due date shows TBD.
- Check the CMS Revalidation Lookup Tool periodically — CMS updates the list about every 60 days.
- Do not submit a revalidation application in PECOS until CMS publishes a concrete due date.
Prepare CMS-855 application → · Look up this NPI in PECOS → · Verify on CMS PECOS
Medicare Utilization (FFS)
Source: CMS public data · Not endorsed by CMS · Beneficiary counts under 11 are suppressed in source data ·
Educational use only—not medical, billing, or legal advice.
Top Medicare procedures (2023) · refreshed 2026-05-27
| HCPCS | Description | Services | Beneficiaries | Medicare allowed |
|---|---|---|---|---|
| 99213 | Established patient office or other outpatient visit, 20-29 minutes | 24 | 20 | $0 |
Insurance plans in this area (ZIP 91209)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| Internal Medicine | OH | |
| Internal Medicine | CA | |
| Family Practice | CA | |
| Family Practice, Emergency Medicine | TX | |
| General Practice | CA | |
| Internal Medicine | CA | |
| Family Practice | CA |
Reviews
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