Doctor profile · Federal record
Dr. Michelle Guy, M.D.
Internal Medicine Physician (CMS: Internal Medicine) · San Francisco, CA
- NPI 1487699062
- Accepts Medicare
- MIPS 70.8 / 100 · 2023
- 26 yrs in practice
- Female
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
1701 Divisadero St
San Francisco, CA 941153011
(415) 353-7300
fax (415) 353-7901 - Mailing address
-
1635 Divisadero Street, Suite 625, Box 1821
San Francisco, CA 941430001
Credentials & registration
- NPI registered
- June 2006 — 20 yrs on file
- Profile last updated
- July 30, 2008
- Year of graduation
- 2000 — 26 yrs since
- Specialty taxonomy
- 207R00000X — NUCC code
- State license (1)
- California #A86942
- Medicaid
- CA #00A869420
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1487699062. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
115
Distinct HCPCS
3
Medicare allowed
$14,033
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99215 |
Established patient office or other outpatient visit, 40-54 minutes | 52 | 34 | $160 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 48 | 26 | $110 | |
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 | 15 | 12 | $31 |
In context: peer comparison
Among 236 peers in this city , average services per provider: 93. This provider delivers 1.2× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
432
Patients
74
Total drug cost
$8,835
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Atorvastatin Calcium | Generic | 77 | 30 | $1,107 |
| Lisinopril | Generic | 36 | 12 | $711 |
| Metformin Hcl | Generic | 35 | 17 | $705 |
| Metoprolol Succinate | Generic | 30 | 15 | $643 |
| Spironolactone | Generic | 30 | 0 | $811 |
| Amlodipine Besylate | Generic | 29 | 0 | $307 |
| Losartan Potassium | Generic | 25 | 0 | $505 |
| Pantoprazole Sodium | Generic | 25 | 0 | $542 |
| Levothyroxine Sodium | Generic | 24 | 0 | $435 |
| Albuterol Sulfate Hfa (Albuterol Sulfate) | Brand | 22 | 0 | $1,141 |
Hospital affiliations
Frequently asked questions
What is Dr. Michelle Guy's medical specialty?
Dr. Michelle Guy practices Internal Medicine Physician in San Francisco, CA.
Where does Dr. Michelle Guy practice?
Dr. Michelle Guy practices at 1701 Divisadero St, San Francisco, CA 941153011. Office phone: 4153537300.
What is Dr. Michelle Guy's NPI?
Dr. Michelle Guy's National Provider Identifier (NPI) is 1487699062, issued by NPPES.
Does Dr. Michelle Guy accept Medicare assignment?
Yes. Dr. Michelle Guy accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Michelle Guy commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99215); Established patient office or other outpatient visit (HCPCS 99214); 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 (HCPCS G2212). Source: CMS Medicare Physician & Other Practitioners file.