Gannon James Ray
Hematology & Oncology Physician · Mobile, AL
Gannon James Ray is a hematology & oncology physician with a practice address in Mobile, Alabama, and NPI 1659959633, issued on Mar 31, 2021. Check the license (Alabama 45363, as entered in NPPES) on the Alabama Board of Medical Examiners; the Medicare figures below come from public CMS files.
- Name
- Gannon James Ray
- Primary taxonomy
- Hematology & Oncology Physician 207RH0003X
- License number
- 45363 AL
Self-reported in NPPES; status is on the state search - Practice location
- 2451 University Hospital Dr RM 714, Mobile, AL 36617
- Phone
- (251) 434-3915
- Enumerated
- Mar 31, 2021
- Record last updated
- Jun 20, 2025
- Fax
- (251) 415-1387
- Medicare enrollment
- Enrolled (PECOS I20260428001186); accepts Medicare assignment
- Medical or professional school
- University Of South Alabama College Of Medicine, 2021
- Entity
- Type 1 · individual
8 nearest hematology & oncology physician records → All 191 in Alabama → Look up another NPI →
Also registered at 2451 University Hospital Dr RM 714
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Olivia Agee, MDObstetrics & Gynecology Physician1245082734
- Rida Ahmad, MBBS, MDInternal Medicine Physician1386348837
- Tiariel Anderson, MDFamily Medicine Physician1952152837
- Kaitlin Andrus, MDFamily Medicine Physician1871345926
Verify Gannon James Ray in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersAlabama Board of Medical Examiners
Search for license 45363Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
74% fewer Medicare Part D claims than the average hematology & oncology physician in 2024
227 Medicare Part D claims for 46 beneficiaries, against an average of 877 among the 10,784 providers of this specialty who prescribed in Part D. Brand-name drugs were 25% of claims.
Most prescribed
- Atorvastatin Calcium25 claims
- Jardiance19 claims
- Amlodipine Besylate18 claims
- Rosuvastatin Calcium12 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Industry payments in 2024: $86.14
2 payments; by number, the most common kind was food and beverage; the largest payer was Lilly USA, LLC. The 8,560 providers of this specialty with any payment received $7,481.41 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through 3 group practices
- Gmuc OF SaralandSaraland, AL
- Gmuc OF Springhill LLCMobile, AL
- Greater Mobile Urgent CareMobile, AL
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Gannon James Ray among 191 hematology & oncology physician records in Alabama
Gannon James Ray is one of 191 hematology & oncology physician records with a practice address in Alabama. 87% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2021, is newer than 96% of them.
- NPI issued2021 · 96% of these records are older, 3% newer
- In a Medicare fileYes · 87% of these records are
- In the CMS Doctors and Clinicians fileYes · 80% of these records are
- Graduated2021 · median 2006 among the 153 with a school on file
- Record last updated2025 · 40% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RH0003X and a Alabama practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Hematology & Oncology Physician providers in Alabama
There are 191 hematology & oncology physician records in Alabama.
All 191 in Alabama → Every provider in Mobile → Hematology & Oncology Physician nationwide →
The 8 hematology & oncology physician records with the nearest ZIP codes
- Krithika Muthyala, MDMobile, AL 366171831849223
- Vishal ShroffMobile, AL 366171417535840
- Philip Wade, MDMobile, AL 366171215977350
- Nicole Angel, MDMobile, AL 366081457305229
- Sherri Arledge, MDMobile, AL 366081881805406
- Jeffrey George, MDMobile, AL 366081083667356
- Brian Heller, MDMobile, AL 366081942391784
- Tracey Jones, CRNPMobile, AL 366081134171887
Common questions
What is Gannon James Ray's NPI number?
Gannon James Ray's National Provider Identifier (NPI) is 1659959633, issued on Mar 31, 2021. An NPI identifies a provider in billing; it is not a license.
Where is Gannon James Ray located?
The NPPES record lists a practice address at 2451 University Hospital Dr RM 714, Mobile, AL, 36617. Phone: (251) 434-3915. Providers update this record themselves, so call before visiting.
How can I verify Gannon James Ray's license?
NPPES lists Alabama license number 45363, as entered by the provider. Search the Alabama Board of Medical Examiners at https://www.albme.gov/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Gannon James Ray prescribe under Medicare Part D?
In 2024, Gannon James Ray had 227 Medicare Part D claims for 46 beneficiaries; the average among hematology & oncology physician prescribers was 877. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.