Doctor profile · Federal record
Dr. Roger Friedenthal, M.D.
Plastic Surgery Physician (CMS: Plastic and Reconstructive Surgery) · Santa Rosa, CA
- NPI 1164521605
- Accepts Medicare
- 64 yrs in practice
- Male
- Solo practice
- No sanctions
Practice & contact
Operates at 2 locations .
- Primary practice
-
3562 Round Barn Cir Ste 320
Santa Rosa, CA 954030182
(707) 578-1900
fax (707) 578-1111 - Additional location
-
3838 California St Rm 610
San Francisco, CA 941181508
(415) 387-8007
fax (415) 387-8008
Credentials & registration
- NPI registered
- September 2006 — 20 yrs on file
- Profile last updated
- March 12, 2024
- Year of graduation
- 1962 — 64 yrs since
- Specialty taxonomy
- 208200000X — NUCC code
- State license (1)
- California #G9257
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1164521605. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
794
Distinct HCPCS
4
Medicare allowed
$146,249
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
G0277 |
Hyperbaric oxygen under pressure, full body chamber, per 30 minute interval | 454 | 13 | $232 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 142 | 27 | $107 | |
99183 |
Management of oxygen chamber therapy | 118 | 13 | $115 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 80 | 21 | $151 |
In context: peer comparison
Among 1 peers in Santa Rosa Plastic Surgery Physician, average services per provider: 198. This provider delivers 4.0× the peer median.Open Payments
Industry payments received
All-time total
$327
Transactions
8
Manufacturers
6
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Aroa Biosurgery Incorporated | 1 | $138.75 | |
| Abbvie INC. | 3 | $79.30 | |
| Incyte Corporation | 1 | $32.27 | |
| Genzyme Corporation | 1 | $29.58 | |
| Sun Pharmaceutical Industries INC. | 1 | $26.46 | |
| Smith+Nephew, INC. | 1 | $20.87 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
42
Patients
0
Total drug cost
$575
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Cephalexin | Generic | 29 | 0 | $282 |
| Doxycycline Hyclate | Generic | 13 | 0 | $293 |
Frequently asked questions
What is Dr. Roger Friedenthal's medical specialty?
Dr. Roger Friedenthal practices Plastic Surgery Physician in Santa Rosa, CA.
Where does Dr. Roger Friedenthal practice?
Dr. Roger Friedenthal practices at 3562 Round Barn Cir Ste 320, Santa Rosa, CA 954030182. Office phone: 7075781900.
What is Dr. Roger Friedenthal's NPI?
Dr. Roger Friedenthal's National Provider Identifier (NPI) is 1164521605, issued by NPPES.
Does Dr. Roger Friedenthal accept Medicare assignment?
Yes. Dr. Roger Friedenthal accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Roger Friedenthal commonly perform?
Top Medicare-reported procedures in 2023: Hyperbaric oxygen under pressure, full body chamber, per 30 minute interval (HCPCS G0277); Established patient office or other outpatient visit (HCPCS 99213); Management of oxygen chamber therapy (HCPCS 99183). Source: CMS Medicare Physician & Other Practitioners file.