Doctor profile · Federal record
Dr. Theresa Lo, M.D.
Anesthesiology Physician (CMS: Anesthesiology) · Student in an Organized Health Care Education/Training Program · Menlo Park, CA
- NPI 1598055337
- Accepts Medicare
- 15 yrs in practice
- Female
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
1422 El Camino Real
Menlo Park, CA 940254110
(650) 903-9500
fax (650) 903-9900
Credentials & registration
- NPI registered
- April 2011 — 15 yrs on file
- Profile last updated
- April 23, 2016
- Year of graduation
- 2011 — 15 yrs since
- Specialty taxonomy
- 207L00000X — NUCC code
- State license (1)
- California #A123351
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1598055337. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
53
Distinct HCPCS
2
Medicare allowed
$11,726
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99291 |
Critical care, first 30-74 minutes | 42 | 29 | $236 | |
00731 |
Anesthesia for other procedure on esophagus, stomach, or upper small bowel using an endoscope | 11 | 11 | $165 |
In context: peer comparison
Among 10 peers in Menlo Park Anesthesiology Physician, average services per provider: 29. This provider delivers 1.8× the peer median.Frequently asked questions
What is Dr. Theresa Lo's medical specialty?
Dr. Theresa Lo practices Anesthesiology Physician in Menlo Park, CA.
Where does Dr. Theresa Lo practice?
Dr. Theresa Lo practices at 1422 El Camino Real, Menlo Park, CA 940254110. Office phone: 6509039500.
What is Dr. Theresa Lo's NPI?
Dr. Theresa Lo's National Provider Identifier (NPI) is 1598055337, issued by NPPES.
Does Dr. Theresa Lo accept Medicare assignment?
Yes. Dr. Theresa Lo accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Theresa Lo commonly perform?
Top Medicare-reported procedures in 2023: Critical care (HCPCS 99291); Anesthesia for other procedure on esophagus, stomach, or upper small bowel using an endoscope (HCPCS 00731). Source: CMS Medicare Physician & Other Practitioners file.