DR. ARTHUR MANOUKIAN (M.D.) – Internal Medicine Physician, NPI 1811948540
Internal Medicine Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
21,511 INTERNAL MEDICINE in CA
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Provider Addresses for DR. ARTHUR MANOUKIAN (M.D.)
1460, North Lake Avenue, Washington Square, Pasadena, Los Angeles County, California, 91104, United States
# 105
PASADENA, CA 911042300
Phone: (800) 792-2345
Type: Location
4365, Cobblestone Lane, La Cañada Flintridge, Los Angeles County, California, 91011, United States
LA CANADA FLINTRIDGE, CA 910113217
Phone: (323) 919-4071
Fax: (626) 696-3680
Type: Mailing
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 18 Open Payments records for all available years, with a total value of $1,274.
Total Amount is formed as General ($1,274) + Research ($0) + Ownership ($0) = $1,274.
Last reported payment date: 2024-09-18 • Largest payer in this snapshot: Amgen Inc. ($464).
Total Amount
$1,274
General + Research + Ownership
Payments
18
Total payment records
General Amount
$1,274
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-09-18
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| Amgen Inc. | $464 |
| Novo Nordisk Inc | $282 |
| GlaxoSmithKline, LLC. | $155 |
| SANOFI PASTEUR INC. | $153 |
| Janssen Pharmaceuticals, Inc | $140 |
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: 2003-12-08
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 |
|---|---|---|---|---|
| I20031208000470 | I | Internal Medicine | 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 |
|---|---|---|---|---|
| 82962 | Blood glucose (sugar) test performed by hand-held instrument | 97 | 39 | $0 |
| 83036 | Hemoglobin a1c level | 51 | 32 | $0 |
Insurance plans in this area (ZIP 91104)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| Nurse Practitioner | CA | |
| Nurse Practitioner | CA | |
| Physician Assistant | CA | |
| Internal Medicine | CA | |
| Nurse Practitioner | CA | |
| Physician Assistant | CA | |
| Nurse Practitioner | CA | |
| Family Practice | CA | |
| Family Practice | CA | |
| - | CA |
Reviews
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