Neph Advisement Services
NPI 1336840958 · Nephrology Physician · Mesa, AZ
Enrolled with Medicare as Part B Supplier - Clinic/Group Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Neph Advisement Services is a Nephrology Physician organization in Mesa, AZ (NPI 1336840958).
Provider details
- NPI number
- 1336840958
- Entity type
- Organization
- Primary specialty
- Nephrology PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Javier Bibb, Owner(602) 320-9162
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
3 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
- 2023-03-10
- Last updated
- 2023-11-07
- Certified
- 2023-11-07
Frequently asked questions
- What is Neph Advisement Services's NPI number?
- Neph Advisement Services's National Provider Identifier (NPI) is 1336840958, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Neph Advisement Services?
- Neph Advisement Services is classified in the NPPES registry as Nephrology Physician (Allopathic & Osteopathic Physicians).
- Where is Neph Advisement Services located?
- Neph Advisement Services's practice location on file with NPPES is 1400 S Dobson Rd, Mesa, AZ 85202-4707.
- What is Neph Advisement Services's phone number?
- The practice phone number listed in the NPPES registry for Neph Advisement Services is (480) 412-3000.
- Does Neph Advisement Services accept Medicare?
- Neph Advisement Services 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 Neph Advisement Services?
- The authorized official listed on Neph Advisement Services's NPPES record is Javier Bibb, Owner. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Neph Advisement Services's NPI active?
- Yes — Neph Advisement Services's NPI (1336840958) is active in the NPPES registry as of the last update on 2023-11-07.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.