Doctor profile · Federal record
Dr. Loretta Chou, MD
Orthopaedic Foot and Ankle Surgery Physician (CMS: Orthopedic Surgery) · Orthopaedic Surgery Physician · Stanford, CA
- NPI 1720174287
- Accepts Medicare
- MIPS 75.5 / 100 · 2023
- 40 yrs in practice
- Female
- Solo practice
- No sanctions
Practice & contact
- Primary practice
-
300 Pasteur Dr
Stanford, CA 943052200
(650) 723-4000
Credentials & registration
- NPI registered
- October 2006 — 20 yrs on file
- Profile last updated
- April 23, 2024
- Year of graduation
- 1986 — 40 yrs since
- Specialty taxonomy
- 207XX0004X — NUCC code
- State license (1)
- California #G60695
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1720174287. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
217
Distinct HCPCS
4
Medicare allowed
$20,936
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 96 | 62 | $75 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 67 | 58 | $109 | |
99204 |
New patient office or other outpatient visit, 45-59 minutes | 41 | 41 | $151 | |
76000 |
Imaging guidance for procedure, 60 minutes or less | 13 | 13 | $18 |
In context: peer comparison
Among 1 peers in Stanford Orthopaedic Foot and Ankle Surgery Physician, average services per provider: 54. This provider delivers 4.0× the peer median.Open Payments
Industry payments received
All-time total
$3,851
Transactions
22
Manufacturers
4
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Evolution Surgical, INC | 2 | $1,443.90 | |
| Stryker Corporation | 5 | $1,244.65 | |
| Arthrex, INC. | 14 | $1,063.70 | |
| Exactech, INC. | 1 | $98.99 |
By nature of payment
Hospital affiliations
Frequently asked questions
What is Dr. Loretta Chou's medical specialty?
Dr. Loretta Chou practices Orthopaedic Foot and Ankle Surgery Physician in Stanford, CA.
Where does Dr. Loretta Chou practice?
Dr. Loretta Chou practices at 300 Pasteur Dr, Stanford, CA 943052200. Office phone: 6507234000.
What is Dr. Loretta Chou's NPI?
Dr. Loretta Chou's National Provider Identifier (NPI) is 1720174287, issued by NPPES.
Does Dr. Loretta Chou accept Medicare assignment?
Yes. Dr. Loretta Chou accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Loretta Chou commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99213); Established patient office or other outpatient visit (HCPCS 99214); New patient office or other outpatient visit (HCPCS 99204). Source: CMS Medicare Physician & Other Practitioners file.