Doctor profile · Federal record
Dr. Mark Byers, O.D.
Optometrist (CMS: Optometry) · Marysville, CA
- NPI 1164551966
- Accepts Medicare
- 31 yrs in practice
- Male
- Solo practice
- No sanctions
Practice & contact
- Primary practice
-
429 D St
Marysville, CA 959015706
(530) 742-1679
fax (530) 742-1233
Credentials & registration
- NPI registered
- March 2007 — 19 yrs on file
- Profile last updated
- September 27, 2023
- Year of graduation
- 1995 — 31 yrs since
- Specialty taxonomy
- 152W00000X — NUCC code
- State license (1)
- California #11554T
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1164551966. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
275
Distinct HCPCS
4
Medicare allowed
$28,227
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
92014 |
Established patient complete exam of visual system | 155 | 154 | $131 | |
92250 |
Photography of the retina | 46 | 46 | $38 | |
92081 |
Exam of visual field with limited testing | 44 | 44 | $34 | |
92004 |
New patient complete exam of visual system | 30 | 30 | $156 |
In context: peer comparison
Among 1 peers in Marysville Optometrist, average services per provider: 68. This provider delivers 4.0× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
29
Patients
0
Total drug cost
$472
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Latanoprost | Generic | 29 | 0 | $472 |
Frequently asked questions
What is Dr. Mark Byers's medical specialty?
Dr. Mark Byers practices Optometrist in Marysville, CA.
Where does Dr. Mark Byers practice?
Dr. Mark Byers practices at 429 D St, Marysville, CA 959015706. Office phone: 5307421679.
What is Dr. Mark Byers's NPI?
Dr. Mark Byers's National Provider Identifier (NPI) is 1164551966, issued by NPPES.
Does Dr. Mark Byers accept Medicare assignment?
Yes. Dr. Mark Byers accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Mark Byers commonly perform?
Top Medicare-reported procedures in 2023: Established patient complete exam of visual system (HCPCS 92014); Photography of the retina (HCPCS 92250); Exam of visual field with limited testing (HCPCS 92081). Source: CMS Medicare Physician & Other Practitioners file.