Doctor profile · Federal record
Dr. Liza Valdivia, M.D.
Infectious Disease Physician (CMS: Infectious Disease) · Internal Medicine Physician · San Francisco, CA
- NPI 1386904274
- Accepts Medicare
- MIPS 70.8 / 100 · 2023
- 14 yrs in practice
- Female
- Solo practice
- No sanctions
Practice & contact
- Primary practice
-
400 Parnassus Ave, 2Nd Floor
San Francisco, CA 94143
(415) 353-2626
fax (415) 353-3538 - Mailing address
-
400 Parnassus Ave, Box 0336, 2Nd Floor
San Francisco, CA 94143
Credentials & registration
- NPI registered
- May 2012 — 14 yrs on file
- Profile last updated
- October 27, 2022
- Year of graduation
- 2012 — 14 yrs since
- Specialty taxonomy
- 207RI0200X — NUCC code
- State license (1)
- California #A166589
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1386904274. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
239
Distinct HCPCS
5
Medicare allowed
$31,426
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99232 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 79 | 41 | $88 | |
99215 |
Established patient office or other outpatient visit, 40-54 minutes | 71 | 35 | $159 | |
99233 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | 52 | 31 | $132 | |
99223 |
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | 20 | 20 | $193 | |
99222 |
Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes | 17 | 17 | $144 |
In context: peer comparison
Among 19 peers in San Francisco Infectious Disease Physician, average services per provider: 69. This provider delivers 3.5× the peer median.Open Payments
Industry payments received
All-time total
$22
Transactions
1
Manufacturers
1
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Gilead Sciences, INC. | 1 | $21.89 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
387
Patients
11
Total drug cost
$432,416
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Atorvastatin Calcium | Generic | 56 | 0 | $652 |
| Biktarvy (Bictegrav/Emtricit/Tenofov Ala) | Brand | 47 | 11 | $195,927 |
| Metformin Hcl | Generic | 38 | 0 | $326 |
| Tivicay (Dolutegravir Sodium) | Brand | 35 | 0 | $84,950 |
| Descovy (Emtricitabine/Tenofov Alafenam) | Brand | 23 | 0 | $53,763 |
| Metoprolol Succinate | Generic | 22 | 0 | $273 |
| Abacavir (Abacavir Sulfate) | Brand | 21 | 0 | $5,337 |
| Amlodipine Besylate | Generic | 20 | 0 | $196 |
| Lisinopril | Generic | 20 | 0 | $211 |
| Sertraline Hcl | Generic | 18 | 0 | $360 |
Hospital affiliations
Frequently asked questions
What is Dr. Liza Valdivia's medical specialty?
Dr. Liza Valdivia practices Infectious Disease Physician in San Francisco, CA.
Where does Dr. Liza Valdivia practice?
Dr. Liza Valdivia practices at 400 Parnassus Ave, 2Nd Floor, San Francisco, CA 94143. Office phone: 4153532626.
What is Dr. Liza Valdivia's NPI?
Dr. Liza Valdivia's National Provider Identifier (NPI) is 1386904274, issued by NPPES.
Does Dr. Liza Valdivia accept Medicare assignment?
Yes. Dr. Liza Valdivia accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Liza Valdivia commonly perform?
Top Medicare-reported procedures in 2023: Subsequent hospital care with moderate levelof medical decision making (HCPCS 99232); Established patient office or other outpatient visit (HCPCS 99215); Subsequent hospital care with moderate levelof medical decision making (HCPCS 99233). Source: CMS Medicare Physician & Other Practitioners file.