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Rayman Zimmerman, RD, LRD
NPI 1841072154 · Registered Dietitian · Phoenix, AZ
Rayman Zimmerman, RD, LRD is a Registered Dietitian provider in Phoenix, AZ (NPI 1841072154).
Provider details
- NPI number
- 1841072154
- Entity type
- Individual
- Primary specialty
- Registered DietitianDietary & Nutritional Service Providers
- Credential
- RD, LRD
- Sex
- Male
- Sole proprietor
- Yes
- License
- 1476 (ND)
Specialties & taxonomies
Dietary & Nutritional Service Providers
Profile Score
Established profile(57/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
2 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
1919 E Thomas Rd
Phoenix, AZ 85016-7710
Phone: (602) 933-1000
Street-level locationGet directions
Mailing address
2323 E Highland Ave Unit 1112
Phoenix, AZ 85016-5209
Registry dates
- Enumerated
- 2023-10-20
- Last updated
- 2025-09-11
- Certified
- 2025-06-02
Frequently asked questions
- What is Rayman Zimmerman's NPI number?
- Rayman Zimmerman's National Provider Identifier (NPI) is 1841072154, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Rayman Zimmerman's specialty?
- Rayman Zimmerman is listed in the NPPES registry with a primary specialty of Registered Dietitian (Dietary & Nutritional Service Providers).
- Where is Rayman Zimmerman located?
- Rayman Zimmerman's practice location on file with NPPES is 1919 E Thomas Rd, Phoenix, AZ 85016-7710.
- What is Rayman Zimmerman's phone number?
- The practice phone number listed in the NPPES registry for Rayman Zimmerman is (602) 933-1000.
- Is Rayman Zimmerman's NPI active?
- Yes — Rayman Zimmerman's NPI (1841072154) is active in the NPPES registry as of the last update on 2025-09-11.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.