OrganizationActive
Firstsight Vision Services, Inc.
NPI 1598945784 · Optometrist · Porterville, CA
Firstsight Vision Services, Inc. is a Optometrist organization in Porterville, CA (NPI 1598945784).
Provider details
- NPI number
- 1598945784
- Entity type
- Organization
- Primary specialty
- OptometristEye and Vision Services Providers
- Parent organization
- Firstsight Vision Services, Inc
- Organization subpart
- Yes
- Authorized official
- Joseph Heidelman, Cfo(909) 920-5008
Specialties & taxonomies
Eye and Vision Services Providers
Profile Score
Detailed profile(88/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
18 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
1250 W Henderson Ave
Porterville, CA 93257-1455
Phone: (559) 783-8277
Fax: (559) 783-1946
Street-level locationGet directions
Mailing address
1202 Monte Vista Ave Ste 17
Upland, CA 91786-8216
Registry dates
- Enumerated
- 2007-11-06
- Last updated
- 2007-11-06
Frequently asked questions
- What is Firstsight Vision Services, Inc.'s NPI number?
- Firstsight Vision Services, Inc.'s National Provider Identifier (NPI) is 1598945784, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Firstsight Vision Services, Inc.?
- Firstsight Vision Services, Inc. is classified in the NPPES registry as Optometrist (Eye and Vision Services Providers).
- Where is Firstsight Vision Services, Inc. located?
- Firstsight Vision Services, Inc.'s practice location on file with NPPES is 1250 W Henderson Ave, Porterville, CA 93257-1455.
- What is Firstsight Vision Services, Inc.'s phone number?
- The practice phone number listed in the NPPES registry for Firstsight Vision Services, Inc. is (559) 783-8277.
- Who is the authorized official for Firstsight Vision Services, Inc.?
- The authorized official listed on Firstsight Vision Services, Inc.'s NPPES record is Joseph Heidelman, Cfo. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Firstsight Vision Services, Inc.'s NPI active?
- Yes — Firstsight Vision Services, Inc.'s NPI (1598945784) is active in the NPPES registry as of the last update on 2007-11-06.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.