Doctor profile · Federal record
Dr. Karen Gelphman, MD
Family Medicine Physician (CMS: Family Practice) · Santa Rosa, CA
- NPI 1972565703
- Accepts Medicare
- 34 yrs in practice
- Female
- Group practice
- No sanctions
Practice & contact
Operates at 2 locations .
- Primary practice
-
3883 Airway Dr Ste 202
Santa Rosa, CA 954031671
(707) 521-7777
fax (707) 573-5426 - Additional location
-
131 Stony Cir Ste 1600
Santa Rosa, CA 954019520
(707) 541-7700
fax (707) 573-5415 - Mailing address
-
325 Distel Cir
Los Altos, CA 940221408
Credentials & registration
- NPI registered
- April 2006 — 20 yrs on file
- Profile last updated
- March 7, 2023
- Year of graduation
- 1992 — 34 yrs since
- Specialty taxonomy
- 207Q00000X — NUCC code
- State license (1)
- California #G78072
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1972565703. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
147
Distinct HCPCS
4
Medicare allowed
$18,053
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 70 | 61 | $141 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 48 | 39 | $100 | |
99215 |
Established patient office or other outpatient visit, 40-54 minutes | 17 | 15 | $197 | |
81003 |
Automated urinalysis test | 12 | 12 | $2 |
In context: peer comparison
Among 28 peers in this city , average services per provider: 775. This provider delivers 0.2× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
247
Patients
29
Total drug cost
$4,525
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Levothyroxine Sodium | Generic | 35 | 15 | $588 |
| Atorvastatin Calcium | Generic | 30 | 14 | $254 |
| Gabapentin | Generic | 23 | 0 | $760 |
| Losartan Potassium | Generic | 18 | 0 | $319 |
| Lisinopril | Generic | 17 | 0 | $162 |
| Omeprazole | Generic | 17 | 0 | $252 |
| Fluoxetine Hcl | Generic | 16 | 0 | $253 |
| Pantoprazole Sodium | Generic | 16 | 0 | $205 |
| Rosuvastatin Calcium | Generic | 15 | 0 | $964 |
| Amlodipine Besylate | Generic | 14 | 0 | $61 |
Frequently asked questions
What is Dr. Karen Gelphman's medical specialty?
Dr. Karen Gelphman practices Family Medicine Physician in Santa Rosa, CA.
Where does Dr. Karen Gelphman practice?
Dr. Karen Gelphman practices at 3883 Airway Dr Ste 202, Santa Rosa, CA 954031671. Office phone: 7075217777.
What is Dr. Karen Gelphman's NPI?
Dr. Karen Gelphman's National Provider Identifier (NPI) is 1972565703, issued by NPPES.
Does Dr. Karen Gelphman accept Medicare assignment?
Yes. Dr. Karen Gelphman accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Karen Gelphman commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99214); Established patient office or other outpatient visit (HCPCS 99213); Established patient office or other outpatient visit (HCPCS 99215). Source: CMS Medicare Physician & Other Practitioners file.