Doctor profile · Federal record
Dr. Lynette Woo-Sam, RN, FNP-BC
Family Nurse Practitioner (CMS: Nurse Practitioner) · Registered Nurse · Fountain Valley, CA
- NPI 1427716612
- Accepts Medicare
- 5 yrs in practice
- Female
- Solo practice
- No sanctions
Practice & contact
- Primary practice
-
18541 San Antonio St
Fountain Valley, CA 927087103
(714) 362-7550
Credentials & registration
- NPI registered
- December 2021 — 5 yrs on file
- Profile last updated
- March 17, 2022
- Year of graduation
- 2021 — 5 yrs since
- Specialty taxonomy
- 363LF0000X — NUCC code
- State licenses (2)
- California #95020382 · California #756790
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1427716612. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
2,551
Distinct HCPCS
4
Medicare allowed
$249,738
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99309 |
Subsequent nursing facility care with moderate level of medical decision making, per day, if using time, at least 30 minutes | 1,585 | 146 | $97 | |
99309 |
Subsequent nursing facility care with moderate level of medical decision making, per day, if using time, at least 30 minutes | 838 | 95 | $97 | |
99305 |
Initial nursing facility care with moderate level of medical decision making, per day, if using time, at least 35 minutes | 100 | 70 | $120 | |
99305 |
Initial nursing facility care with moderate level of medical decision making, per day, if using time, at least 35 minutes | 28 | 18 | $120 |
In context: peer comparison
Among 9 peers in Fountain Valley Family Nurse Practitioner, average services per provider: 153. This provider delivers 17× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
271
Patients
11
Total drug cost
$17,115
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Atorvastatin Calcium | Generic | 58 | 11 | $504 |
| Levothyroxine Sodium | Generic | 25 | 0 | $316 |
| Metformin Hcl | Generic | 23 | 0 | $138 |
| Gabapentin | Generic | 20 | 0 | $433 |
| Tradjenta (Linagliptin) | Brand | 20 | 0 | $3,846 |
| Isosorbide Mononitrate ER (Isosorbide Mononitrate) | Brand | 18 | 0 | $115 |
| Furosemide | Generic | 16 | 0 | $105 |
| Januvia (Sitagliptin Phosphate) | Brand | 16 | 0 | $4,273 |
| Sevelamer Hcl | Generic | 15 | 0 | $5,408 |
| Insulin Lispro Kwikpen U-100 (Insulin Lispro) | Brand | 14 | 0 | $999 |
Frequently asked questions
What is Dr. Lynette Woo-Sam's medical specialty?
Dr. Lynette Woo-Sam practices Family Nurse Practitioner in Fountain Valley, CA.
Where does Dr. Lynette Woo-Sam practice?
Dr. Lynette Woo-Sam practices at 18541 San Antonio St, Fountain Valley, CA 927087103. Office phone: 7143627550.
What is Dr. Lynette Woo-Sam's NPI?
Dr. Lynette Woo-Sam's National Provider Identifier (NPI) is 1427716612, issued by NPPES.
Does Dr. Lynette Woo-Sam accept Medicare assignment?
Yes. Dr. Lynette Woo-Sam accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Lynette Woo-Sam commonly perform?
Top Medicare-reported procedures in 2023: Subsequent nursing facility care with moderate level of medical decision making (HCPCS 99309); Subsequent nursing facility care with moderate level of medical decision making (HCPCS 99309); Initial nursing facility care with moderate level of medical decision making (HCPCS 99305). Source: CMS Medicare Physician & Other Practitioners file.