National Provider Identifier Database

MARK R HELMUS, OD – NPI #1558343905
Optometrist

Doctors of optometry (ODs) are the primary health care professionals for the eye. Optometrists examine, diagnose, treat, and manage diseases, injuries, and disorders of the visual system, the eye, and associated structures as well as identify related systemic conditions affecting the eye.


Contact Information

MARK R HELMUS, OD
353 2ND ST
DAVIS, CA95616
Phone: 530-758-2122
Fax: 530-758-1448
Website:
Specialty Taxonomy Code
* Optometrist 152W00000X

* Indicates primary specialty

NPI Profile & details for MARK R HELMUS

NPI Number 1558343905
Credentials OD (Doctor of Optometry)
Entity Individual
Enumeration date 11/18/2005
Last updated 10/28/2011 - About 15 years ago
Sole proprietor1 Yes
Identifiers
  • CA License #: OPT 00007215 TPA
  • CA License #: OPT7215TPA
  • CA Medicaid: SD0072150
  • CA Other: ZZZ58352Z BS OF CA
  • TN Other: 4046062 BC/BS OF TENNESSEE
Hospital affiliation n/a

1 A sole proprietor/sole proprietorship is an individual, and as such, is eligible for a single NPI number. The sole proprietor must apply for the NPI number using his or her own Social Security Number (SSN), not an Employer Identification Number (EIN) even if he/she has an EIN.

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