Doctor profile · Federal record
Dr. Hayley Brown, MS, RN, FNP-C
Family Nurse Practitioner (CMS: Nurse Practitioner) · San Mateo, CA
- NPI 1518395169
- Accepts Medicare
- 13 yrs in practice
- Female
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
50 S San Mateo Dr, Ste 230
San Mateo, CA 944013857
(650) 348-0454
fax (650) 348-7923
Credentials & registration
- NPI registered
- October 2013 — 13 yrs on file
- Profile last updated
- November 10, 2013
- Year of graduation
- 2013 — 13 yrs since
- Specialty taxonomy
- 363LF0000X — NUCC code
- State license (1)
- California #23369
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1518395169. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
146
Distinct HCPCS
2
Medicare allowed
$10,397
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 111 | 65 | $77 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 35 | 28 | $52 |
In context: peer comparison
Among 5 peers in San Mateo Family Nurse Practitioner, average services per provider: 82. This provider delivers 1.8× the peer median.Open Payments
Industry payments received
All-time total
$107
Transactions
4
Manufacturers
4
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| DePuy Synthes Sales INC. | 1 | $41.02 | |
| Tandem Diabetes Care, INC. | 1 | $22.96 | |
| GlaxoSmithKline, LLC. | 1 | $22.11 | |
| Medtronic, INC. | 1 | $21.11 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
1,371
Patients
362
Total drug cost
$26,748
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Rosuvastatin Calcium | Generic | 205 | 56 | $7,469 |
| Levothyroxine Sodium | Generic | 162 | 37 | $2,807 |
| Amlodipine Besylate | Generic | 153 | 40 | $920 |
| Atorvastatin Calcium | Generic | 125 | 38 | $2,246 |
| Lisinopril | Generic | 113 | 33 | $1,082 |
| Omeprazole | Generic | 101 | 25 | $1,265 |
| Escitalopram Oxalate | Generic | 97 | 25 | $1,678 |
| Metformin Hcl ER (Metformin Hcl) | Brand | 83 | 24 | $1,864 |
| Losartan Potassium | Generic | 56 | 17 | $1,155 |
| Metoprolol Succinate | Generic | 52 | 14 | $1,409 |
Hospital affiliations
Frequently asked questions
What is Dr. Hayley Brown's medical specialty?
Dr. Hayley Brown practices Family Nurse Practitioner in San Mateo, CA.
Where does Dr. Hayley Brown practice?
Dr. Hayley Brown practices at 50 S San Mateo Dr, San Mateo, CA 944013857. Office phone: 6503480454.
What is Dr. Hayley Brown's NPI?
Dr. Hayley Brown's National Provider Identifier (NPI) is 1518395169, issued by NPPES.
Does Dr. Hayley Brown accept Medicare assignment?
Yes. Dr. Hayley Brown accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Hayley Brown commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99214); Established patient office or other outpatient visit (HCPCS 99213). Source: CMS Medicare Physician & Other Practitioners file.