Doctor profile · Federal record
Dr. Yolanda Tam, MD
Anesthesiology Physician (CMS: Anesthesiology) · Castro Valley, CA
- NPI 1174646509
- Accepts Medicare
- MIPS 66.0 / 100 · 2023
- 23 yrs in practice
- Female
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
20103 Lake Chabot RD
Castro Valley, CA 945465305
(510) 537-1234 - Mailing address
-
Po Box 7793
San Francisco, CA 941207793
Credentials & registration
- NPI registered
- April 2007 — 19 yrs on file
- Profile last updated
- July 8, 2007
- Year of graduation
- 2003 — 23 yrs since
- Specialty taxonomy
- 207L00000X — NUCC code
- State license (1)
- California #A7773
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1174646509. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
78
Distinct HCPCS
2
Medicare allowed
$10,395
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
00142 |
Anesthesia for lens surgery | 67 | 60 | $137 | |
01938 |
Anesthesia for injection, drainage or aspiration procedures on spine or spinal cord of lower back accessed through skin using imaging guidance | 11 | 11 | $113 |
In context: peer comparison
Among 9 peers in Castro Valley Anesthesiology Physician, average services per provider: 32. This provider delivers 2.4× the peer median.Hospital affiliations
Frequently asked questions
What is Dr. Yolanda Tam's medical specialty?
Dr. Yolanda Tam practices Anesthesiology Physician in Castro Valley, CA.
Where does Dr. Yolanda Tam practice?
Dr. Yolanda Tam practices at 20103 Lake Chabot RD, Castro Valley, CA 945465305. Office phone: 5105371234.
What is Dr. Yolanda Tam's NPI?
Dr. Yolanda Tam's National Provider Identifier (NPI) is 1174646509, issued by NPPES.
Does Dr. Yolanda Tam accept Medicare assignment?
Yes. Dr. Yolanda Tam accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Yolanda Tam commonly perform?
Top Medicare-reported procedures in 2023: Anesthesia for lens surgery (HCPCS 00142); Anesthesia for injection, drainage or aspiration procedures on spine or spinal cord of lower back accessed through skin using imaging guidance (HCPCS 01938). Source: CMS Medicare Physician & Other Practitioners file.