Doctor profile · Federal record
Dr. Michael Brown, M.D.
Orthopaedic Surgery Physician (CMS: Orthopedic Surgery) · Orthopaedic Surgery Physician · Sonoma, CA
- NPI 1942286562
- Accepts Medicare
- 45 yrs in practice
- Licensed in 2 states
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
651 1St St W, Ste K
Sonoma, CA 954767045
(707) 938-3870
fax (707) 938-3076
Credentials & registration
- NPI registered
- December 2005 — 21 yrs on file
- Profile last updated
- February 25, 2013
- Year of graduation
- 1981 — 45 yrs since
- Specialty taxonomy
- 207X00000X — NUCC code
- State licenses (2)
- California #G88678 · Washington #MD00025370
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1942286562. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
2,368
Distinct HCPCS
10
Medicare allowed
$210,418
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
J7325 |
Hyaluronan or derivative, synvisc or synvisc-one, for intra-articular injection, 1 mg | 848 | 16 | $9 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 610 | 338 | $94 | |
J1030 |
Injection, methylprednisolone acetate, 40 mg | 350 | 141 | $7 | |
20610 |
Aspiration and/or injection of fluid from large joint | 178 | 140 | $72 | |
99203 |
New patient office or other outpatient visit, 30-44 minutes | 172 | 172 | $116 | |
27447 |
Replacement of knee joint, both sides of knee | 30 | 29 | $1,289 | |
20610 |
Aspiration and/or injection of fluid from large joint | 28 | 23 | $44 | |
99222 |
Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes | 25 | 24 | $131 | |
99221 |
Initial hospital care with straightforward or low level of medical decision making, per day, if using time, at least 40 minutes | 24 | 24 | $83 | |
77002 |
Fluoroscopic guidance for needle placement | 22 | 18 | $27 |
In context: peer comparison
Among 2 peers in this city , average services per provider: 123. This provider delivers 19× the peer median.Open Payments
Industry payments received
All-time total
$246
Transactions
3
Manufacturers
2
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Kairos Surgical Inc | 2 | $229.19 | |
| Smith+Nephew, Inc. | 1 | $17.24 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
570
Patients
296
Total drug cost
$5,403
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Meloxicam | Generic | 204 | 67 | $1,081 |
| Gabapentin | Generic | 69 | 30 | $808 |
| Hydrocodone-Acetaminophen (Hydrocodone/Acetaminophen) | Brand | 69 | 41 | $874 |
| Oxycodone-Acetaminophen (Oxycodone Hcl/Acetaminophen) | Brand | 69 | 37 | $956 |
| Mupirocin | Generic | 44 | 41 | $491 |
| Clindamycin Hcl | Generic | 37 | 29 | $100 |
| Doxycycline Hyclate | Generic | 31 | 26 | $378 |
| Nabumetone | Generic | 31 | 11 | $637 |
| Tramadol Hcl | Generic | 16 | 14 | $78 |
Frequently asked questions
What is Dr. Michael Brown's medical specialty?
Dr. Michael Brown practices Orthopaedic Surgery Physician in Sonoma, CA.
Where does Dr. Michael Brown practice?
Dr. Michael Brown practices at 651 1St St W, Sonoma, CA 954767045. Office phone: 7079383870.
What is Dr. Michael Brown's NPI?
Dr. Michael Brown's National Provider Identifier (NPI) is 1942286562, issued by NPPES.
Does Dr. Michael Brown accept Medicare assignment?
Yes. Dr. Michael Brown accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Michael Brown commonly perform?
Top Medicare-reported procedures in 2023: Hyaluronan or derivative, synvisc or synvisc-one, for intra-articular injection, 1 mg (HCPCS J7325); Established patient office or other outpatient visit (HCPCS 99213); Injection, methylprednisolone acetate, 40 mg (HCPCS J1030). Source: CMS Medicare Physician & Other Practitioners file.