Doctor profile · Federal record
Dr. Nancy Serpa, MD
Family Medicine Physician (CMS: Family Practice) · Fremont, CA
- NPI 1649361353
- Accepts Medicare
- 24 yrs in practice
- Female
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
3200 Kearney St
Fremont, CA 945382299
(510) 490-1222 - Mailing address
-
325 Distel Cir
Los Altos, CA 940221408
Credentials & registration
- NPI registered
- September 2006 — 20 yrs on file
- Profile last updated
- May 20, 2020
- Year of graduation
- 2002 — 24 yrs since
- Specialty taxonomy
- 207Q00000X — NUCC code
- State license (1)
- California #A84445
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1649361353. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
416
Distinct HCPCS
8
Medicare allowed
$60,726
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 174 | 96 | $150 | |
G0439 |
Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit | 84 | 84 | $157 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 58 | 50 | $109 | |
99215 |
Established patient office or other outpatient visit, 40-54 minutes | 49 | 21 | $213 | |
G0008 |
Administration of influenza virus vaccine | 15 | 15 | $37 | |
90694 |
Influenza vaccine, quadrivalent inactivated, 0.5 ml dosage | 14 | 14 | $76 | |
90671 |
Pneumococcal conjugate vaccine, 15 valent (pcv15), for intramuscular use | 11 | 11 | $241 | |
G0009 |
Administration of pneumococcal vaccine | 11 | 11 | $35 |
In context: peer comparison
Among 26 peers in Fremont Family Medicine Physician, average services per provider: 126. This provider delivers 3.3× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
1,331
Patients
378
Total drug cost
$25,618
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Atorvastatin Calcium | Generic | 194 | 61 | $3,530 |
| Levothyroxine Sodium | Generic | 123 | 33 | $2,075 |
| Pantoprazole Sodium | Generic | 106 | 31 | $2,445 |
| Hydrocodone-Acetaminophen (Hydrocodone/Acetaminophen) | Brand | 100 | 16 | $2,831 |
| Lisinopril | Generic | 98 | 30 | $758 |
| Amlodipine Besylate | Generic | 93 | 27 | $1,266 |
| Losartan Potassium | Generic | 88 | 26 | $1,620 |
| Metformin Hcl | Generic | 86 | 29 | $943 |
| Famotidine | Generic | 78 | 24 | $1,710 |
| Gabapentin | Generic | 77 | 24 | $3,115 |
Frequently asked questions
What is Dr. Nancy Serpa's medical specialty?
Dr. Nancy Serpa practices Family Medicine Physician in Fremont, CA.
Where does Dr. Nancy Serpa practice?
Dr. Nancy Serpa practices at 3200 Kearney St, Fremont, CA 945382299. Office phone: 5104901222.
What is Dr. Nancy Serpa's NPI?
Dr. Nancy Serpa's National Provider Identifier (NPI) is 1649361353, issued by NPPES.
Does Dr. Nancy Serpa accept Medicare assignment?
Yes. Dr. Nancy Serpa accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Nancy Serpa commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99214); Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit (HCPCS G0439); Established patient office or other outpatient visit (HCPCS 99213). Source: CMS Medicare Physician & Other Practitioners file.