Doctor profile · Federal record
Dr. Michael Krinsky, M.D.
Orthopaedic Surgery Physician (CMS: Orthopedic Surgery) · Castro Valley, CA
- NPI 1194757716
- 55 yrs in practice
- Male
- Solo practice
- No sanctions
Practice & contact
- Primary practice
-
20990 Redwood RD
Castro Valley, CA 945465918
(510) 886-8033
fax (510) 733-1542
Credentials & registration
- NPI registered
- July 2006 — 20 yrs on file
- Profile last updated
- September 15, 2010
- Year of graduation
- 1971 — 55 yrs since
- Specialty taxonomy
- 207X00000X — NUCC code
- State license (1)
- California #G22516
- Medicaid
- CA #00G225161
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1194757716. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
145
Distinct HCPCS
4
Medicare allowed
$14,687
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 77 | 33 | $143 | |
J3301 |
Injection, triamcinolone acetonide, not otherwise specified, 10 mg | 27 | 18 | $1 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 22 | 16 | $102 | |
20610 |
Aspiration and/or injection of fluid from large joint | 19 | 11 | $73 |
In context: peer comparison
Among 2 peers in this city , average services per provider: 38. This provider delivers 3.8× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
11
Patients
0
Total drug cost
$390
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Hydrocodone-Acetaminophen (Hydrocodone/Acetaminophen) | Brand | 11 | 0 | $390 |
Frequently asked questions
What is Dr. Michael Krinsky's medical specialty?
Dr. Michael Krinsky practices Orthopaedic Surgery Physician in Castro Valley, CA.
Where does Dr. Michael Krinsky practice?
Dr. Michael Krinsky practices at 20990 Redwood RD, Castro Valley, CA 945465918. Office phone: 5108868033.
What is Dr. Michael Krinsky's NPI?
Dr. Michael Krinsky's National Provider Identifier (NPI) is 1194757716, issued by NPPES.
Does Dr. Michael Krinsky accept Medicare assignment?
Dr. Michael Krinsky does not accept Medicare assignment for all services. Patients may be billed amounts beyond Medicare-allowed charges.
What procedures does Dr. Michael Krinsky commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99214); Injection, triamcinolone acetonide, not otherwise specified, 10 mg (HCPCS J3301); Established patient office or other outpatient visit (HCPCS 99213). Source: CMS Medicare Physician & Other Practitioners file.