Doctor profile · Federal record
Dr. Lia Westhafer, MSPAS, PA-C
Physician Assistant · Daly City, CA
- NPI 1174128201
- Accepts Medicare
- 6 yrs in practice
- Female
- Solo practice
- No sanctions
Practice & contact
- Primary practice
-
901 Campus Dr
Daly City, CA 940154900
(650) 652-8290 - Mailing address
-
325 Distel Cir
Los Altos, CA 940221408
Credentials & registration
- NPI registered
- December 2020 — 6 yrs on file
- Profile last updated
- August 2, 2023
- Year of graduation
- 2020 — 6 yrs since
- Specialty taxonomy
- 363A00000X — NUCC code
- State license (1)
- California #PA58933
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1174128201. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
497
Distinct HCPCS
4
Medicare allowed
$47,256
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 385 | 291 | $109 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 52 | 51 | $81 | |
96146 |
Administration of psychological or neuropsychological test by single standardized instrument via electronic platform with automated result | 48 | 48 | $2 | |
62370 |
Electronic analysis reprogramming and refill of spinal canal drug infusion pump by physician | 12 | 12 | $82 |
In context: peer comparison
Among 4 peers in this city , average services per provider: 52. This provider delivers 9.6× the peer median.Open Payments
Industry payments received
All-time total
$150
Transactions
1
Manufacturers
1
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Medical Device Business Services, Inc. | 1 | $149.99 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
486
Patients
282
Total drug cost
$13,971
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Gabapentin | Generic | 110 | 58 | $2,359 |
| Hydrocodone-Acetaminophen (Hydrocodone/Acetaminophen) | Brand | 72 | 61 | $2,216 |
| Oxycodone Hcl | Generic | 37 | 26 | $677 |
| Pregabalin | Generic | 36 | 21 | $1,249 |
| Diclofenac Sodium | Generic | 32 | 13 | $965 |
| Meloxicam | Generic | 32 | 20 | $255 |
| Oxycodone-Acetaminophen (Oxycodone Hcl/Acetaminophen) | Brand | 29 | 23 | $1,296 |
| Celecoxib | Generic | 27 | 14 | $1,017 |
| Cyclobenzaprine Hcl | Generic | 26 | 15 | $443 |
| Lidocaine | Generic | 21 | 13 | $2,050 |
Frequently asked questions
What is Dr. Lia Westhafer's medical specialty?
Dr. Lia Westhafer practices Physician Assistant in Daly City, CA.
Where does Dr. Lia Westhafer practice?
Dr. Lia Westhafer practices at 901 Campus Dr, Daly City, CA 940154900. Office phone: 6506528290.
What is Dr. Lia Westhafer's NPI?
Dr. Lia Westhafer's National Provider Identifier (NPI) is 1174128201, issued by NPPES.
Does Dr. Lia Westhafer accept Medicare assignment?
Yes. Dr. Lia Westhafer accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Lia Westhafer 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); Administration of psychological or neuropsychological test by single standardized instrument via electronic platform with automated result (HCPCS 96146). Source: CMS Medicare Physician & Other Practitioners file.