Ralph Whallon, M.D.
NPI 1962814491 · Family Medicine Physician · Scottsdale, AZ
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Ralph Whallon, M.D. is a Family Medicine Physician provider in Scottsdale, AZ (NPI 1962814491).
Provider details
- NPI number
- 1962814491
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- 52386 (AZ)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure33% of score
12 yrs in NPPES registry
- Profile completeness33% of score
100% of core fields populated
- Practice footprint20% of score
2 documented practice locations
- Open Payments transparency13% of score
Has Open Payments disclosures (2024)
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.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 45 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 162 | 71 |
| Levothyroxine Sodium | 101 | 37 |
| Metformin Hcl | 95 | 39 |
| Lisinopril | 94 | 43 |
| Gabapentin | 88 | 27 |
| Amlodipine Besylate | 79 | 40 |
| Famotidine | 60 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$33 across 1 record (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Additional practice locations (1)
- 9015 N 3rd StPhoenix, AZ 85020-2444Phone: (480) 882-4545Fax: (602) 870-6348
Registry dates
- Enumerated
- 2014-06-02
- Last updated
- 2023-03-01
- Certified
- 2023-03-01
Frequently asked questions
- What is Ralph Whallon's NPI number?
- Ralph Whallon's National Provider Identifier (NPI) is 1962814491, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Ralph Whallon's specialty?
- Ralph Whallon is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Ralph Whallon located?
- Ralph Whallon's practice location on file with NPPES is 8705 E Mcdowell Rd, Scottsdale, AZ 85257-3909.
- What is Ralph Whallon's phone number?
- The practice phone number listed in the NPPES registry for Ralph Whallon is (480) 882-4545.
- Does Ralph Whallon accept Medicare?
- Ralph Whallon is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Ralph Whallon's NPI active?
- Yes — Ralph Whallon's NPI (1962814491) is active in the NPPES registry as of the last update on 2023-03-01.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.