Dr. Gillian Marcia Griffith, MD
- Medicare services, 2024
- 1,571
- Medicare patients, 2024
- 1,047
- Publications
- 1
- Hospital affiliations
- 6
- Industry payments
- $58
- Practice address
- 2400 S Ave A, Yuma, AZ 85364
- Practice phone
- Call (928) 344-2000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Yuma Regional Medical Center
Yuma, Arizona
Find Dr. Griffith's professional email, personal email and mobile number
Dmand AI checks each channel through healthcare-specific waterfall enrichment. See what is on file with a free account, with practice phones, licenses and affiliations.
Dr. Gillian Marcia Griffith is a diagnostic radiologist in Yuma, Arizona
Dr. Griffith practices at Yuma Regional Medical Center in Yuma, Arizona.
Dr. Griffith's NPI, 1851322143, was assigned on July 5, 2006. Dr. Griffith holds Maryland license D0061248.
- NPI
- 1851322143NPI Registry (opens in a new tab)
- Medicare PAC ID
- 3274777206
- NPI enumeration date
- July 5, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (928) 344-2000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 56
- Medical school graduation
- 1996
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Gillian Marcia Griffith practices at Yuma Regional Medical Center in Yuma, Arizona
Dr. Griffith's primary practice is Yuma Regional Medical Center, at 2400 S Ave A, Yuma, AZ 85364 in Yuma County. The practice phone is (928) 344-2000.
- Yuma Regional Medical Center2400 S Ave A, Yuma, AZ 85364 · Yuma CountyPhone(928) 344-2000
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Gillian Marcia Griffith is affiliated with 8 sites of care and 13 medical groups
Dr. Griffith's primary practice is Yuma Regional Medical Center in Yuma, Arizona. Dr. Griffith is also affiliated with University Medical Center. The medical group on file is Onvida Health Yuma Medical Center. Dmand AI also links Dr. Griffith to 5 more hospitals, 12 medical groups and 1 group practice or clinic, each named with a free account.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Gillian Marcia Griffith's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Griffith practices, 7 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Yuma Regional Medical Center | Available with a free account |
| +7 more sites and 12 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Gillian Marcia Griffith is one of 800 diagnostic radiologists in Arizona
Diagnostic radiology is Dr. Griffith's primary specialty in the NPI Registry, under taxonomy code 2085R0202X. Dmand AI has Dr. Griffith's licenses on file in 2 states: Maryland and Virginia.
Specialties and state licenses
- Diagnostic radiology, MarylandPrimary
- Virginia license
Diagnostic radiologists near Dr. Griffith
Counts of diagnostic radiologists with a Dmand AI profile, by place and practice. Each opens the list.
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Dr. Gillian Marcia Griffith billed Medicare for 1,571 services in 2024
CMS data shows 1,571 Medicare services from Dr. Griffith across 27 procedure codes in 2024, for 1,047 Medicare patients. Medicare paid $36,466 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Griffith's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Imaging
- 2023: 2,1282024: 1,52428%
- Tests and treatments
- 2023: 952024: 4751%
Dr. Griffith compared with the Arizona median for diagnostic radiologists, 2024
- Dr. Griffith
- Arizona median
- Medicare services
- 1,571vs 3,60556% below
- Medicare patients
- 1,047vs 1,57433% below
Medians across 735 diagnostic radiologists in Arizona with Dmand AI profiles that report each measure.
Dr. Griffith's most billed Medicare procedure codes, 2024
CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.
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Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Griffith and other diagnostic radiologists in Arizona.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Gillian Marcia Griffith treated 1,047 Medicare patients in 2024, average age 75
CMS counts 1,047 Medicare patients who saw Dr. Griffith in 2024. The largest group is 75 to 84, with 372 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 25% are also on Medicaid. Their average risk score is 2.04, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Dr. Griffith's median patient age at 62, with 54% women.
Dr. Griffith's Medicare patients by age, 2024
Dr. Griffith's Medicare patients by sex, 2024
- Women57955%
- Men46845%
Chronic conditions among Dr. Griffith's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis51%
- Chronic kidney disease47%
- Diabetes47%
- Ischemic heart disease42%
- Heart failure36%
- Mood disorders33%
Share of Medicare patients with each condition. A patient can have several.
Dr. Griffith's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 62
Patient panel by sex, all payers
- Women54%
- Men46%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
How Dr. Gillian Marcia Griffith takes part in Medicare
Dr. Griffith accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Dr. Gillian Marcia Griffith has 1 publication on record
Dmand AI links 1 paper to Dr. Griffith in 2016. Dr. Griffith's most frequent co-authors are Andrew T. Day, MD, Dane Jeffery Genther, MD and Wojciech Krzysztof Mydlarz, MD.
Dr. Griffith's most frequent co-authors
- Andrew T. Day, MD1 shared paper
- Dane Jeffery Genther, MD1 shared paper
- Wojciech Krzysztof Mydlarz, MD1 shared paper
Recent publications by Dr. Griffith
See who Dr. Griffith researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Griffith works with, so you can find a warm path to the right diagnostic radiologists.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Gillian Marcia Griffith received $58 in industry payments in 2016
CMS Open Payments shows 2 general payments to Dr. Griffith from 2 drug and device companies in 2016. Food and beverage make up the largest share, 100% of the total. Stryker Corporation paid the most, $45.
Companies that paid Dr. Griffith the most, 2016 to 2016
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. Gillian Marcia Griffith's profile data
| Data on this page | Source |
|---|---|
| NPI, name, sex, specialty and licenses | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data |
| Practice locations and phone | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data |
| Primary practice, affiliations and health system | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand AI Affiliation DataDmand AI Org Hierarchy Data |
| Medicare services and procedure codes | Medicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab) |
| State medians for the same specialty | Dmand AI Peer Benchmarks |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab) |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab) |
| Publications, topics and co-authors | PubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| EHR at each practice site | Dmand AI Technology Install Data |
| Similar physicians | Dmand AI Affiliation Data |
Data last refreshed October 2026Report an inaccuracyRemove my information
FAQ
Frequently asked questions about Dr. Gillian Marcia Griffith
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Dr. Gillian Marcia Griffith's NPI number?
Dr. Gillian Marcia Griffith's NPI number is 1851322143. It was assigned on July 5, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Gillian Marcia Griffith?
Dr. Gillian Marcia Griffith is a diagnostic radiologist in Yuma, Arizona. The primary specialty in the NPI Registry is Diagnostic Radiology Physician (taxonomy code 2085R0202X).
Where does Dr. Gillian Marcia Griffith practice?
Dr. Griffith practices at 2400 S Ave A, Yuma, AZ 85364. Dr. Griffith's primary practice is Yuma Regional Medical Center in Yuma, Arizona. Dmand AI also links Dr. Griffith to 5 hospitals, 12 medical groups and 1 group practice or clinic.
What is Dr. Gillian Marcia Griffith's office phone number?
The practice phone on file for Dr. Griffith is (928) 344-2000.
What is Dr. Gillian Marcia Griffith's medical license number?
Dr. Griffith holds Maryland license D0061248, one of the licenses on file in 2 states.
Which states has Dr. Gillian Marcia Griffith been licensed in?
Dmand AI has state licenses on file for Dr. Griffith in Maryland and Virginia.
Which hospitals is Dr. Gillian Marcia Griffith affiliated with?
Dr. Griffith is affiliated with University Medical Center. Dmand AI links Dr. Griffith to 5 more hospitals.
What medical group is Dr. Gillian Marcia Griffith part of?
Dr. Griffith is linked to Onvida Health Yuma Medical Center. Dmand AI links Dr. Griffith to 12 more medical groups.
Does Dr. Gillian Marcia Griffith accept Medicare?
Yes. CMS data shows Dr. Griffith billed Medicare for 1,571 services in 2024, and Dr. Griffith accepts Medicare assignment.
How many Medicare patients does Dr. Gillian Marcia Griffith see?
CMS counts 1,047 Medicare patients who saw Dr. Griffith in 2024, with an average age of 75.
Show 5 more questionsShow fewer questions
What services does Dr. Gillian Marcia Griffith bill to Medicare?
In 2024, Dr. Griffith's most billed Medicare services were diagnostic imaging (71045), diagnostic imaging (70450) and diagnostic imaging (74177).
Has Dr. Gillian Marcia Griffith received payments from drug or device companies?
CMS Open Payments shows $58 in general payments to Dr. Griffith from 2 companies from 2016 to 2016. The largest total came from Stryker Corporation.
How long has Dr. Gillian Marcia Griffith been practicing?
Dr. Griffith graduated from medical school in 1996, 30 years ago.
Does Dr. Gillian Marcia Griffith do research?
Dmand AI links 1 publication to Dr. Griffith.
Who does Dr. Gillian Marcia Griffith publish with?
Dr. Griffith's most frequent co-authors are Andrew T. Day, MD (1 shared paper), Dane Jeffery Genther, MD (1 shared paper) and Wojciech Krzysztof Mydlarz, MD (1 shared paper).
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