SAM ABAZA (M.D.) – Dermatology Physician, NPI 1831148501
Dermatology Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
2,140 DERMATOLOGY in CA
Provider Addresses for SAM ABAZA (M.D.)
175 S Harbor Blvd
Anaheim, CA 928053710
Phone: (909) 860-4254
Type: Location
631 W Avenue Q Ste B
Palmdale, CA 935513892
Phone: (661) 947-9000
Fax: (661) 266-8751
Type: Location
1111 GRAND AVE STE K
DIAMOND BAR, CA 917654172
Phone: (098) 604-2549
Type: Location
Artesia Boulevard, Redondo Beach, Los Angeles County, California, 90278, United States
REDONDO BEACH, CA 902783207
Phone:
Type: Mailing
West Avenue Q, Palmdale, Los Angeles County, California, 93550, United States
PALMDALE, CA 935513892
Phone: (661) 947-9000
Fax: (661) 266-8751
Type: Location
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 14 Open Payments records for all available years, with a total value of $426.
Total Amount is formed as General ($426) + Research ($0) + Ownership ($0) = $426.
Last reported payment date: 2024-12-11 • Largest payer in this snapshot: Corcept Therapeutics ($115).
Total Amount
$426
General + Research + Ownership
Payments
14
Total payment records
General Amount
$426
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-12-11
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| Corcept Therapeutics | $115 |
| ABBVIE INC. | $84 |
| Dermavant Sciences, Inc. | $48 |
| UCB, Inc. | $46 |
| PFIZER INC. | $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: 2005-12-23
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 |
|---|---|---|---|---|
| I20051223000167 | I | Dermatology | 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 |
|---|---|---|---|---|
| 17311 | Removal and microscopic exam of growth of head, neck, hands, feet, or genitals, 1-5 tissue blocks | 334 | 272 | $0 |
| 17003 | Destruction of precancer skin growth, 2-14 growths | 291 | 31 | $0 |
| 99213 | Established patient office or other outpatient visit, 20-29 minutes | 278 | 137 | $0 |
| 17312 | Removal and microscopic exam of growth of head, neck, hands, feet, or genitals, each additional stage, 1-5 tissue blocks | 239 | 158 | $0 |
| 13132 | Complicated repair of wound of forehead, cheeks, chin, mouth, neck, underarms, genitals, hands, or feet, 2.6-7.5 cm | 199 | 177 | $0 |
Insurance plans in this area (ZIP 92805)
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Provider's Procedures
| Specialty | Practice State | HCPCS Code | Description | Service Count | Beneficiary Count |
|---|---|---|---|---|---|
| DERMATOLOGY | CA | 11101 | Biopsy of each additional growth of skin and/or tissue | 269 | 117 |
| DERMATOLOGY | CA | 13132 | Repair of wound (2.6 to 7.5 centimeters) of forehead, cheeks, chin, mouth, neck, underarms, genitals, hands, and/or feet | 295 | 206 |
| DERMATOLOGY | CA | 14060 | Tissue transfer repair of wound (10 sq centimeters or less) of eyelids, nose, ears, and/or lips | 25 | 25 |
| DERMATOLOGY | CA | 17003 | Destruction of 2-14 skin growths | 532 | 56 |
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