Testosterone Optimization Program, Inc.
NPI 1326440884 · Specialist · Fresno, CA
Enrolled with Medicare as Part B Supplier - Clinic/Group Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Testosterone Optimization Program, Inc. is a Specialist organization in Fresno, CA (NPI 1326440884).
Provider details
- NPI number
- 1326440884
- Entity type
- Organization
- Primary specialty
- SpecialistOther Service Providers
- Organization subpart
- No
- Authorized official
- Don Lester, Surgeon(559) 431-2332
- License
- G44984 (CA)
Specialties & taxonomies
Other Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
11 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
- 2014-09-16
- Last updated
- 2014-09-16
Frequently asked questions
- What is Testosterone Optimization Program, Inc.'s NPI number?
- Testosterone Optimization Program, Inc.'s National Provider Identifier (NPI) is 1326440884, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Testosterone Optimization Program, Inc.?
- Testosterone Optimization Program, Inc. is classified in the NPPES registry as Specialist (Other Service Providers).
- Where is Testosterone Optimization Program, Inc. located?
- Testosterone Optimization Program, Inc.'s practice location on file with NPPES is 6085 N. First St., Fresno, CA 93710.
- What is Testosterone Optimization Program, Inc.'s phone number?
- The practice phone number listed in the NPPES registry for Testosterone Optimization Program, Inc. is (844) 867-4281.
- Does Testosterone Optimization Program, Inc. accept Medicare?
- Testosterone Optimization Program, Inc. is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Who is the authorized official for Testosterone Optimization Program, Inc.?
- The authorized official listed on Testosterone Optimization Program, Inc.'s NPPES record is Don Lester, Surgeon. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Testosterone Optimization Program, Inc.'s NPI active?
- Yes — Testosterone Optimization Program, Inc.'s NPI (1326440884) is active in the NPPES registry as of the last update on 2014-09-16.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.