Doctor profile · Federal record
Dr. Robert Christensen, O.D.
Optometrist · Mill Valley, CA
- NPI 1639246689
- 20 yrs on file
- Male
- Solo practice
- No sanctions
Practice & contact
- Primary practice
-
741 E Blithedale Ave
Mill Valley, CA 949411526
(415) 381-3355
fax (415) 381-9579
Credentials & registration
- NPI registered
- November 2006 — 20 yrs on file
- Profile last updated
- March 7, 2023
- Specialty taxonomy
- 152W00000X — NUCC code
- State license (1)
- California #6009T
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1639246689. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
199
Distinct HCPCS
4
Medicare allowed
$14,688
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
92134 |
Imaging of retina | 67 | 66 | $20 | |
92250 |
Photography of the retina | 66 | 66 | $39 | |
92014 |
Established patient complete exam of visual system | 51 | 51 | $158 | |
92004 |
New patient complete exam of visual system | 15 | 15 | $185 |
In context: peer comparison
Among 2 peers in Mill Valley Optometrist, average services per provider: 42. This provider delivers 4.7× the peer median.Frequently asked questions
What is Dr. Robert Christensen's medical specialty?
Dr. Robert Christensen practices Optometrist in Mill Valley, CA.
Where does Dr. Robert Christensen practice?
Dr. Robert Christensen practices at 741 E Blithedale Ave, Mill Valley, CA 949411526. Office phone: 4153813355.
What is Dr. Robert Christensen's NPI?
Dr. Robert Christensen's National Provider Identifier (NPI) is 1639246689, issued by NPPES.
What procedures does Dr. Robert Christensen commonly perform?
Top Medicare-reported procedures in 2023: Imaging of retina (HCPCS 92134); Photography of the retina (HCPCS 92250); Established patient complete exam of visual system (HCPCS 92014). Source: CMS Medicare Physician & Other Practitioners file.