Doctor profile · Federal record
Dr. Alexis Williams, MD
Family Medicine Physician (CMS: Family Practice) · San Francisco, CA
- NPI 1316111743
- Accepts Medicare
- MIPS 85.3 / 100 · 2023
- 21 yrs in practice
- Female
- Solo practice
- No sanctions
Practice & contact
- Primary practice
-
995 Potrero Ave # Ward83, San Francisco General Hospital, Family Health Center
San Francisco, CA 941102859
(415) 206-4009
fax (415) 206-8387
Credentials & registration
- NPI registered
- April 2008 — 18 yrs on file
- Year of graduation
- 2005 — 21 yrs since
- Specialty taxonomy
- 207Q00000X — NUCC code
- State license (1)
- California #A102689
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1316111743. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
226
Distinct HCPCS
8
Medicare allowed
$24,786
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 88 | 59 | $153 | |
99442 |
Telephone medical discussion with physician, 11-20 minutes | 32 | 22 | $75 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 26 | 21 | $107 | |
90677 |
Pneumococcal conjugate vaccine, 20 valent (pcv20), for intramuscular use | 19 | 19 | $280 | |
90662 |
Influenza vaccine split virus, preservative free | 18 | 17 | $0 | |
90480 |
Admn sarscov2 vacc 1 dose | 17 | 17 | $26 | |
G0008 |
Administration of influenza virus vaccine | 14 | 13 | $5 | |
G0009 |
Administration of pneumococcal vaccine | 12 | 12 | $26 |
In context: peer comparison
Among 82 peers in this city , average services per provider: 96. This provider delivers 2.4× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
621
Patients
123
Total drug cost
$19,221
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Atorvastatin Calcium | Generic | 130 | 41 | $4,022 |
| Amlodipine Besylate | Generic | 127 | 43 | $3,120 |
| Lisinopril | Generic | 41 | 15 | $1,054 |
| Hydrocodone-Acetaminophen (Hydrocodone/Acetaminophen) | Brand | 39 | 0 | $1,259 |
| Hydrochlorothiazide | Generic | 35 | 11 | $328 |
| Ventolin Hfa (Albuterol Sulfate) | Brand | 35 | 13 | $3,382 |
| Levothyroxine Sodium | Generic | 28 | 0 | $437 |
| Pantoprazole Sodium | Generic | 28 | 0 | $441 |
| Metformin Hcl | Generic | 26 | 0 | $455 |
| Albuterol Sulfate Hfa (Albuterol Sulfate) | Brand | 24 | 0 | $1,792 |
Hospital affiliations
Frequently asked questions
What is Dr. Alexis Williams's medical specialty?
Dr. Alexis Williams practices Family Medicine Physician in San Francisco, CA.
Where does Dr. Alexis Williams practice?
Dr. Alexis Williams practices at 995 Potrero Ave # Ward83, San Francisco, CA 941102859. Office phone: 4152064009.
What is Dr. Alexis Williams's NPI?
Dr. Alexis Williams's National Provider Identifier (NPI) is 1316111743, issued by NPPES.
Does Dr. Alexis Williams accept Medicare assignment?
Yes. Dr. Alexis Williams accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Alexis Williams commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99214); Telephone medical discussion with physician (HCPCS 99442); Established patient office or other outpatient visit (HCPCS 99213). Source: CMS Medicare Physician & Other Practitioners file.