May Tam, O.D.
NPI 1548255896 · Optometrist · El Centro, CA
Enrolled with Medicare as Practitioner - Optometry · source: CMS PECOS Public Provider Enrollment (2026.04.01)
May Tam, O.D. is a Optometrist provider in El Centro, CA (NPI 1548255896).
Provider details
- NPI number
- 1548255896
- Entity type
- Individual
- Primary specialty
- OptometristEye and Vision Services Providers
- Credential
- O.D.
- Sex
- Female
- Sole proprietor
- No
- License
- CA1960T (CA)
Specialties & taxonomies
Eye and Vision Services Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
20 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
Mailing address
Registry dates
- Enumerated
- 2005-09-13
- Last updated
- 2012-03-05
Frequently asked questions
- What is May Tam's NPI number?
- May Tam's National Provider Identifier (NPI) is 1548255896, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is May Tam's specialty?
- May Tam is listed in the NPPES registry with a primary specialty of Optometrist (Eye and Vision Services Providers).
- Where is May Tam located?
- May Tam's practice location on file with NPPES is 3451 S Dogwood Ave, El Centro, CA 92243-7906.
- What is May Tam's phone number?
- The practice phone number listed in the NPPES registry for May Tam is (760) 336-3003.
- Does May Tam accept Medicare?
- May Tam is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is May Tam's NPI active?
- Yes — May Tam's NPI (1548255896) is active in the NPPES registry as of the last update on 2012-03-05.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.