Doctor profile · Federal record
Dr. Mary Mays, FNP
Family Nurse Practitioner (CMS: Nurse Practitioner) · San Francisco, CA
- NPI 1386791416
- Accepts Medicare
- MIPS 85.3 / 100 · 2023
- 34 yrs in practice
- Female
- Solo practice
- No sanctions
Practice & contact
- Primary practice
-
50 Lech Walesa, Tom Waddell Health Center
San Francisco, CA 941024506
(415) 355-7493 - Mailing address
-
1379 45Th Ave
San Francisco, CA 941221108
Credentials & registration
- NPI registered
- January 2007 — 19 yrs on file
- Profile last updated
- July 8, 2007
- Year of graduation
- 1992 — 34 yrs since
- Specialty taxonomy
- 363LF0000X — NUCC code
- State license (1)
- California #333777
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1386791416. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
19
Distinct HCPCS
1
Medicare allowed
$2,472
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 19 | 15 | $130 |
In context: peer comparison
Among 77 peers in San Francisco Family Nurse Practitioner, average services per provider: 64. This provider delivers 0.3× the peer median.Open Payments
Industry payments received
All-time total
$4,029
Transactions
31
Manufacturers
1
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Abbvie INC. | 31 | $4,029.33 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
395
Patients
24
Total drug cost
$25,628
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Atorvastatin Calcium | Generic | 47 | 12 | $848 |
| Metformin Hcl | Generic | 42 | 12 | $799 |
| Pantoprazole Sodium | Generic | 38 | 0 | $758 |
| Metoprolol Succinate | Generic | 33 | 0 | $736 |
| Gabapentin | Generic | 32 | 0 | $1,113 |
| Amlodipine Besylate | Generic | 29 | 0 | $198 |
| Benazepril Hcl | Generic | 29 | 0 | $452 |
| Naltrexone Hcl | Generic | 26 | 0 | $1,161 |
| Pioglitazone Hcl | Generic | 22 | 0 | $1,700 |
| Famotidine | Generic | 18 | 0 | $722 |
Frequently asked questions
What is Dr. Mary Mays's medical specialty?
Dr. Mary Mays practices Family Nurse Practitioner in San Francisco, CA.
Where does Dr. Mary Mays practice?
Dr. Mary Mays practices at 50 Lech Walesa, San Francisco, CA 941024506. Office phone: 4153557493.
What is Dr. Mary Mays's NPI?
Dr. Mary Mays's National Provider Identifier (NPI) is 1386791416, issued by NPPES.
Does Dr. Mary Mays accept Medicare assignment?
Yes. Dr. Mary Mays accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Mary Mays commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99214). Source: CMS Medicare Physician & Other Practitioners file.