DR. CARL DEIRMENGIAN (MD) – Orthopaedic Surgery Physician, NPI 1205815503
Orthopaedic Surgery Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
1,621 ORTHOPEDIC SURGERY in PA
Provider Addresses for DR. CARL DEIRMENGIAN (MD)
833, Chestnut Street, Society Hill, Philadelphia, Philadelphia County, Pennsylvania, 19107, United States
SUITE 1402
PHILADELPHIA, PA 191074414
Phone: (800) 321-9999
Fax: (267) 339-3761
Type: Mailing
100 E Lancaster Ave Ste 456
Wynnewood, PA 190963434
Phone: (267) 339-3558
Fax: (267) 479-1321
Type: Location
833 CHESTNUT ST STE 520
PHILADELPHIA, PA 191074430
Phone: (800) 321-9999
Fax: (267) 339-3761
Type: Mailing
400 ENTERPRISE DR FL 2
LIMERICK, PA 194681218
Phone: (267) 339-3558
Fax: (672) 339-3763
Type: Location
Chestnut Street, Center City, Philadelphia, Philadelphia County, Pennsylvania, 19101, United States
ROTHMAN INSTITUTE
PHILADELPHIA, PA 191074216
Phone: (267) 339-3500
Fax: (215) 503-0580
Type: Location
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 27 Open Payments records for all available years, with a total value of $218,985.
Total Amount is formed as General ($218,985) + Research ($0) + Ownership ($0) = $218,985.
Last reported payment date: 2024-12-05 • Largest payer in this snapshot: Zimmer Biomet Holdings, Inc. ($218,965).
Total Amount
$218,985
General + Research + Ownership
Payments
27
Total payment records
General Amount
$218,985
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-12-05
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| Zimmer Biomet Holdings, Inc. | $218,965 |
| Heraeus Medical, LLC. | $20 |
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: 2006-09-08
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 |
|---|---|---|---|---|
| I20060908000228 | I | Orthopedic Surgery | PA | 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 |
|---|---|---|---|---|
| J7329 | Hyaluronan or derivative, trivisc, for intra-articular injection, 1 mg | 850 | 14 | $0 |
| 99213 | Established patient office or other outpatient visit, 20-29 minutes | 537 | 401 | $0 |
| J3301 | Injection, triamcinolone acetonide, not otherwise specified, 10 mg | 273 | 52 | $0 |
| 73564 | X-ray of knee, 4 or more views | 263 | 212 | $0 |
| 99204 | New patient office or other outpatient visit, 45-59 minutes | 183 | 183 | $0 |
Insurance plans in this area (ZIP 19107)
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Provider's Procedures
Group practice members
| Name | Specialty | State |
|---|---|---|
| Orthopedic Surgery | PA | |
| Occupational Therapist In Private Practice | PA | |
| Physical Therapist In Private Practice | PA | |
| Hand Surgery | PA | |
| Physician Assistant | PA | |
| Physical Therapist In Private Practice | PA | |
| Sports Medicine, Family Practice | NJ | |
| - | PA | |
| - | PA | |
| Orthopedic Surgery | PA |
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