Doctor profile · Federal record
Dr. Pei-Chi Wu, D.O.
Family Medicine Physician (CMS: Family Practice) · Diamond Bar, CA
- NPI 1669706453
- Accepts Medicare
- 18 yrs in practice
- Male
- Solo practice
- No sanctions
Practice & contact
- Primary practice
-
2020 S Brea Canyon RD Ste A1
Diamond Bar, CA 917654012
(909) 861-6853
fax (909) 963-1796
Credentials & registration
- NPI registered
- September 2009 — 17 yrs on file
- Profile last updated
- February 23, 2015
- Year of graduation
- 2008 — 18 yrs since
- Specialty taxonomy
- 207Q00000X — NUCC code
- State license (1)
- California #20A10934
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1669706453. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
99
Distinct HCPCS
4
Medicare allowed
$12,201
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 40 | 26 | $140 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 35 | 25 | $80 | |
G0438 |
Annual wellness visit; includes a personalized prevention plan of service (pps), initial visit | 12 | 12 | $178 | |
G0439 |
Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit | 12 | 12 | $140 |
In context: peer comparison
Among 8 peers in Diamond Bar Family Medicine Physician, average services per provider: 91. This provider delivers 1.1× the peer median.Open Payments
Industry payments received
All-time total
$357
Transactions
9
Manufacturers
1
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Amgen INC. | 9 | $357.23 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
2,324
Patients
663
Total drug cost
$41,276
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Atorvastatin Calcium | Generic | 375 | 106 | $6,357 |
| Losartan Potassium | Generic | 327 | 87 | $5,163 |
| Amlodipine Besylate | Generic | 278 | 73 | $3,093 |
| Levothyroxine Sodium | Generic | 173 | 39 | $3,451 |
| Metformin Hcl | Generic | 173 | 47 | $2,487 |
| Rosuvastatin Calcium | Generic | 171 | 44 | $5,143 |
| Omeprazole | Generic | 110 | 41 | $1,951 |
| Quetiapine Fumarate | Generic | 100 | 18 | $1,474 |
| Fluticasone Propionate | Generic | 98 | 46 | $1,445 |
| Valsartan | Generic | 98 | 28 | $4,522 |
Frequently asked questions
What is Dr. Pei-Chi Wu's medical specialty?
Dr. Pei-Chi Wu practices Family Medicine Physician in Diamond Bar, CA.
Where does Dr. Pei-Chi Wu practice?
Dr. Pei-Chi Wu practices at 2020 S Brea Canyon RD Ste A1, Diamond Bar, CA 917654012. Office phone: 9098616853.
What is Dr. Pei-Chi Wu's NPI?
Dr. Pei-Chi Wu's National Provider Identifier (NPI) is 1669706453, issued by NPPES.
Does Dr. Pei-Chi Wu accept Medicare assignment?
Yes. Dr. Pei-Chi Wu accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Pei-Chi Wu 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); Annual wellness visit; includes a personalized prevention plan of service (pps), initial visit (HCPCS G0438). Source: CMS Medicare Physician & Other Practitioners file.