Doctor profile · Federal record
Dr. Lisa Kremer, M.D.
Rheumatology Physician (CMS: Rheumatology) · Santa Rosa, CA
- NPI 1144262213
- Accepts Medicare
- 37 yrs in practice
- Female
- Solo practice
- No sanctions
Practice & contact
- Primary practice
-
4725 Hoen Ave Ste A
Santa Rosa, CA 954059405
(707) 576-3322
fax (707) 576-3323 - Mailing address
-
Po Box 254947
Sacramento, CA 958654947
Credentials & registration
- NPI registered
- June 2006 — 20 yrs on file
- Profile last updated
- January 6, 2012
- Year of graduation
- 1989 — 37 yrs since
- Specialty taxonomy
- 207RR0500X — NUCC code
- State license (1)
- California #G076815
- Medicaid
- CA #00G768151
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1144262213. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
2,962
Distinct HCPCS
6
Medicare allowed
$159,562
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
J0897 |
Injection, denosumab, 1 mg | 1,920 | 17 | $23 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 479 | 322 | $100 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 399 | 259 | $140 | |
96372 |
Injection of drug or substance under skin or into muscle | 120 | 22 | $16 | |
99205 |
New patient office or other outpatient visit, 60-74 minutes | 24 | 24 | $232 | |
99204 |
New patient office or other outpatient visit, 45-59 minutes | 20 | 20 | $182 |
In context: peer comparison
Among 2 peers in Santa Rosa Rheumatology Physician, average services per provider: 420. This provider delivers 7.1× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
1,976
Patients
391
Total drug cost
$1,569,567
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Methotrexate (Methotrexate Sodium) | Brand | 533 | 107 | $17,879 |
| Hydroxychloroquine Sulfate | Generic | 393 | 93 | $25,934 |
| Prednisone | Generic | 349 | 86 | $3,998 |
| Leflunomide | Generic | 113 | 27 | $6,713 |
| Celecoxib | Generic | 82 | 23 | $7,037 |
| Folic Acid | Generic | 71 | 18 | $485 |
| Humira(Cf) Pen (Adalimumab) | Brand | 71 | 0 | $572,250 |
| Mycophenolate Mofetil | Generic | 66 | 13 | $10,470 |
| Enbrel Sureclick (Etanercept) | Brand | 62 | 0 | $567,833 |
| Allopurinol | Generic | 57 | 13 | $1,059 |
Hospital affiliations
Frequently asked questions
What is Dr. Lisa Kremer's medical specialty?
Dr. Lisa Kremer practices Rheumatology Physician in Santa Rosa, CA.
Where does Dr. Lisa Kremer practice?
Dr. Lisa Kremer practices at 4725 Hoen Ave Ste A, Santa Rosa, CA 954059405. Office phone: 7075763322.
What is Dr. Lisa Kremer's NPI?
Dr. Lisa Kremer's National Provider Identifier (NPI) is 1144262213, issued by NPPES.
Does Dr. Lisa Kremer accept Medicare assignment?
Yes. Dr. Lisa Kremer accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Lisa Kremer commonly perform?
Top Medicare-reported procedures in 2023: Injection, denosumab, 1 mg (HCPCS J0897); Established patient office or other outpatient visit (HCPCS 99213); Established patient office or other outpatient visit (HCPCS 99214). Source: CMS Medicare Physician & Other Practitioners file.