Doctor profile · Federal record
Dr. Holly Chow, PA-C
Physician Assistant · Los Altos, CA
- NPI 1033742648
- Accepts Medicare
- 7 yrs in practice
- Female
- Group practice
- No sanctions
Practice & contact
Operates at 2 locations .
- Primary practice
-
370 Distel Cir
Los Altos, CA 940221404
(650) 254-5200 - Additional location
-
2288 Market St
San Francisco, CA 941141506
(415) 964-4855
fax (415) 965-7940 - Mailing address
-
325 Distel Cir
Los Altos, CA 940221408
Credentials & registration
- NPI registered
- February 2020 — 6 yrs on file
- Profile last updated
- October 13, 2022
- Year of graduation
- 2019 — 7 yrs since
- Specialty taxonomy
- 363A00000X — NUCC code
- State license (1)
- California #57731
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1033742648. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
230
Distinct HCPCS
5
Medicare allowed
$32,962
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 84 | 76 | $133 | |
99204 |
New patient office or other outpatient visit, 45-59 minutes | 83 | 83 | $171 | |
99203 |
New patient office or other outpatient visit, 30-44 minutes | 34 | 34 | $116 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 17 | 17 | $94 | |
99215 |
Established patient office or other outpatient visit, 40-54 minutes | 12 | 12 | $171 |
In context: peer comparison
Among 3 peers in this city , average services per provider: 49. This provider delivers 4.7× the peer median.Open Payments
Industry payments received
All-time total
$568
Transactions
5
Manufacturers
4
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| ABBVIE INC. | 2 | $257.21 | |
| GENZYME CORPORATION | 1 | $143.71 | |
| VERTEX PHARMACEUTICALS INCORPORATED | 1 | $104.00 | |
| Neurocrine Biosciences, Inc. | 1 | $62.63 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
47
Patients
34
Total drug cost
$476
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Paxlovid (Eua) (Nirmatrelvir/Ritonavir) | Brand | 34 | 34 | $357 |
| Levothyroxine Sodium | Generic | 13 | 0 | $120 |
Frequently asked questions
What is Dr. Holly Chow's medical specialty?
Dr. Holly Chow practices Physician Assistant in Los Altos, CA.
Where does Dr. Holly Chow practice?
Dr. Holly Chow practices at 370 Distel Cir, Los Altos, CA 940221404. Office phone: 6502545200.
What is Dr. Holly Chow's NPI?
Dr. Holly Chow's National Provider Identifier (NPI) is 1033742648, issued by NPPES.
Does Dr. Holly Chow accept Medicare assignment?
Yes. Dr. Holly Chow accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Holly Chow commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99214); New patient office or other outpatient visit (HCPCS 99204); New patient office or other outpatient visit (HCPCS 99203). Source: CMS Medicare Physician & Other Practitioners file.