Doctor profile · Federal record
Dr. Andrea Thach, M.D.
Hospice and Palliative Medicine (Internal Medicine) Physician · Internal Medicine Physician · Internal Medicine Physician · Hospice and Palliative Medicine (Internal Medicine) Physician · Oakland, CA
- NPI 1265484240
- 20 yrs on file
- Licensed in 2 states
- Female
- Group practice
- No sanctions
Practice & contact
Operates at 2 locations .
- Primary practice
-
3100 Summit St Fl 2
Oakland, CA 946093412
(510) 204-3410
fax (510) 204-3411 - Additional location
-
3015 Squalicum Pkwy, Suite 100
Bellingham, WA 982251945
(360) 715-4186
fax (360) 715-4187 - Mailing address
-
325 Distel Cir
Los Altos, CA 940221408
Credentials & registration
- NPI registered
- May 2006 — 20 yrs on file
- Profile last updated
- September 9, 2020
- Specialty taxonomy
- 207RH0002X — NUCC code
- State licenses (3)
- California #G53457 · Washington #MD00021008 · California #53457
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1265484240. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
419
Distinct HCPCS
6
Medicare allowed
$43,162
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
G0318 |
Prolonged home or residence evaluation and management service(s) beyond the total time for the primary service (when the primary service has been selected using time on the date of the primary service); each additional 15 minutes by the physician or qualif | 138 | 36 | $36 | |
99497 |
Advance care planning, first 30 minutes | 72 | 56 | $93 | |
99350 |
Residence visit for established patient with high level of medical decision making, per day, if using time, at least 60 minutes | 71 | 37 | $213 | |
G2212 |
Prolonged office or other outpatient evaluation and management service(s) beyond the maximum required time of the primary procedure which has been selected using total time on the date of the primary service; each additional 15 minutes by the physician or | 70 | 16 | $36 | |
99215 |
Established patient office or other outpatient visit, 40-54 minutes | 42 | 16 | $186 | |
99345 |
Residence visit for new patient with high level of medical decision making, per day, if using time, at least 75 minutes | 26 | 26 | $233 |
In context: peer comparison
Among 3 peers in this city , average services per provider: 73. This provider delivers 5.7× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
15
Patients
0
Total drug cost
$413
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Hydrocodone-Acetaminophen (Hydrocodone/Acetaminophen) | Brand | 15 | 0 | $413 |
Frequently asked questions
What is Dr. Andrea Thach's medical specialty?
Dr. Andrea Thach practices Hospice and Palliative Medicine (Internal Medicine) Physician in Oakland, CA.
Where does Dr. Andrea Thach practice?
Dr. Andrea Thach practices at 3100 Summit St Fl 2, Oakland, CA 946093412. Office phone: 5102043410.
What is Dr. Andrea Thach's NPI?
Dr. Andrea Thach's National Provider Identifier (NPI) is 1265484240, issued by NPPES.
What procedures does Dr. Andrea Thach commonly perform?
Top Medicare-reported procedures in 2023: Prolonged home or residence evaluation and management service(s) beyond the total time for the primary service (when the primary service has been selected using time on the date of the primary service); each additional 15 minutes by the physician or qualif (HCPCS G0318); Advance care planning (HCPCS 99497); Residence visit for established patient with high level of medical decision making (HCPCS 99350). Source: CMS Medicare Physician & Other Practitioners file.