Doctor profile · Federal record
Dr. Karen Thu Pham, O.D.
Optometrist (CMS: Optometry) · Concord, CA
- NPI 1609920016
- Accepts Medicare
- 22 yrs in practice
- Female
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
1812 Galindo St
Concord, CA 945202477
(925) 825-2020 - Mailing address
-
1401 Stoney Creek Dr
San Ramon, CA 945825616
Credentials & registration
- NPI registered
- January 2007 — 19 yrs on file
- Profile last updated
- September 13, 2013
- Year of graduation
- 2004 — 22 yrs since
- Specialty taxonomy
- 152W00000X — NUCC code
- State license (1)
- California #12639T
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1609920016. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
119
Distinct HCPCS
3
Medicare allowed
$15,520
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
92004 |
New patient complete exam of visual system | 64 | 64 | $157 | |
92014 |
Established patient complete exam of visual system | 29 | 29 | $147 | |
92250 |
Photography of the retina | 26 | 26 | $46 |
In context: peer comparison
Among 5 peers in this city , average services per provider: 31. This provider delivers 3.8× the peer median.Open Payments
Industry payments received
All-time total
$45
Transactions
1
Manufacturers
1
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| CooperVision Inc. | 1 | $44.81 |
By nature of payment
Frequently asked questions
What is Dr. Karen Thu Pham's medical specialty?
Dr. Karen Thu Pham practices Optometrist in Concord, CA.
Where does Dr. Karen Thu Pham practice?
Dr. Karen Thu Pham practices at 1812 Galindo St, Concord, CA 945202477. Office phone: 9258252020.
What is Dr. Karen Thu Pham's NPI?
Dr. Karen Thu Pham's National Provider Identifier (NPI) is 1609920016, issued by NPPES.
Does Dr. Karen Thu Pham accept Medicare assignment?
Yes. Dr. Karen Thu Pham accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Karen Thu Pham commonly perform?
Top Medicare-reported procedures in 2023: New patient complete exam of visual system (HCPCS 92004); Established patient complete exam of visual system (HCPCS 92014); Photography of the retina (HCPCS 92250). Source: CMS Medicare Physician & Other Practitioners file.