Doctor profile · Federal record
Dr. Tanya Mahaphon, O.D.
Vision Therapy Optometrist (CMS: Optometry) · Napa, CA
- NPI 1003918012
- Accepts Medicare
- 28 yrs in practice
- Female
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
2291 Soscol Ave
Napa, CA 945583620
(707) 253-7111
fax (707) 253-7192
Credentials & registration
- NPI registered
- September 2006 — 20 yrs on file
- Profile last updated
- July 8, 2007
- Year of graduation
- 1998 — 28 yrs since
- Specialty taxonomy
- 152WV0400X — NUCC code
- State license (1)
- California #12138TPA
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1003918012. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
19
Distinct HCPCS
1
Medicare allowed
$2,285
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
92014 |
Established patient complete exam of visual system | 19 | 19 | $120 |
In context: peer comparison
Among 1 peers in Napa Vision Therapy Optometrist, average services per provider: 19. This provider delivers 1.0× the peer median.Open Payments
Industry payments received
All-time total
$106
Transactions
2
Manufacturers
2
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| CooperVision INC. | 1 | $56.56 | |
| Tarsus Pharmaceuticals, INC. | 1 | $48.99 |
By nature of payment
Frequently asked questions
What is Dr. Tanya Mahaphon's medical specialty?
Dr. Tanya Mahaphon practices Vision Therapy Optometrist in Napa, CA.
Where does Dr. Tanya Mahaphon practice?
Dr. Tanya Mahaphon practices at 2291 Soscol Ave, Napa, CA 945583620. Office phone: 7072537111.
What is Dr. Tanya Mahaphon's NPI?
Dr. Tanya Mahaphon's National Provider Identifier (NPI) is 1003918012, issued by NPPES.
Does Dr. Tanya Mahaphon accept Medicare assignment?
Yes. Dr. Tanya Mahaphon accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Tanya Mahaphon commonly perform?
Top Medicare-reported procedures in 2023: Established patient complete exam of visual system (HCPCS 92014). Source: CMS Medicare Physician & Other Practitioners file.