What is Matthew Welborn's NPI number?

Matthew Welborn's National Provider Identifier (NPI) is 1356187397, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Matthew Welborn's specialty?

Matthew Welborn is listed in the NPPES registry with a primary specialty of Optometrist (Eye and Vision Services Providers).

Where is Matthew Welborn located?

Matthew Welborn's practice location on file with NPPES is Nmcsd Optometry 34520 Bob Wilson Drive, San Diego, CA 92134-0001.

What is Matthew Welborn's phone number?

The practice phone number listed in the NPPES registry for Matthew Welborn is (619) 532-9830.

Is Matthew Welborn's NPI active?

Yes — Matthew Welborn's NPI (1356187397) is active in the NPPES registry as of the last update on 2025-09-26.

IndividualActive

Matthew Welborn, OD

NPI 1356187397 · Optometrist · San Diego, CA

Matthew Welborn, OD is a Optometrist provider in San Diego, CA (NPI 1356187397).

Provider details

NPI number: 1356187397
Entity type: Individual
Primary specialty: OptometristEye and Vision Services Providers
Credential: OD
Sex: Male
Sole proprietor: Yes
License: OPC6529 (FL)

Specialties & taxonomies

OptometristPrimary152W00000XLicense OPC6529 (FL)
Eye and Vision Services Providers

Profile Score

Established profile(56/100 index)

A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.

Registry tenure38% of score
1 yr 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

Nmcsd Optometry 34520 Bob Wilson Drive

Suite 203

San Diego, CA 92134-0001

Phone: (619) 532-9830

Approximate (ZIP-level) locationGet directions

More CA providers

Mailing address