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Dr. Gregory T. Vanley, MD
NPI1639118656PAC ID2668452871
- Medicare services, 2024
- 1,429
- Medicare patients, 2024
- 1,215
- Publications
- 3
- Hospital affiliations
- 4
- Industry payments
- $253
- Practice address
- 500 South Virgil Avenue, Suite 301, Los Angeles, CA 90020
- Practice phone
- Call (213) 738-6090
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Virgil Endoscopy Center
Surgery Center - Medicare-Certified · Los Angeles, California
Find Dr. Vanley's professional email, personal email and mobile number
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Dr. Gregory T. Vanley is a diagnostic radiologist in Los Angeles, California
Dr. Vanley practices at Virgil Endoscopy Center in Los Angeles, California.
Dr. Vanley's NPI, 1639118656, was assigned on June 5, 2006. Dr. Vanley graduated from UC Irvine School of Medicine in 1977. Dr. Vanley holds California license A32565.
NPI and contact details
- NPI
- 1639118656NPI Registry (opens in a new tab)
- Medicare PAC ID
- 2668452871
- NPI enumeration date
- June 5, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (213) 738-6090
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 75
- Medical school graduation
- 1977
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Gregory T. Vanley practices at Virgil Endoscopy Center in Los Angeles, California
Dr. Vanley's primary practice is Virgil Endoscopy Center, at 500 South Virgil Avenue, Suite 301, Los Angeles, CA 90020. The practice phone is (213) 738-6090.
- Virgil Endoscopy Center500 South Virgil Avenue, Suite 301, Los Angeles, CA 90020Phone(213) 738-6090
Source: Dmand AI Affiliation Data
Dr. Gregory T. Vanley is affiliated with 7 sites of care and 2 medical groups
Dr. Vanley's primary practice is Virgil Endoscopy Center in Los Angeles, California. Dr. Vanley is also affiliated with Ventura County Medical Center. The medical group on file is Golden State Imaging Associates. Dmand AI also links Dr. Vanley to 3 more hospitals, 2 group practices and clinics and 1 medical group, each named with a free account.
Virgil Endoscopy CenterPrimary
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Gregory T. Vanley's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Vanley practices, 7 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Virgil Endoscopy Center | Available with a free account |
| +6 more sites and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Gregory T. Vanley is one of 4,096 diagnostic radiologists in California
Diagnostic radiology is Dr. Vanley's primary specialty in the NPI Registry, under taxonomy code 2085R0202X. Dr. Vanley is board certified in diagnostic radiology by the American Board of Radiology. Dmand AI has Dr. Vanley's licenses on file in 2 states: California and Hawaii.
Specialties and state licenses
- Diagnostic radiology, CaliforniaPrimary
- Hawaii license
Diagnostic radiologists near Dr. Vanley
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. Gregory T. Vanley billed Medicare for 1,429 services in 2024
CMS data shows 1,429 Medicare services from Dr. Vanley across 23 procedure codes in 2024, for 1,215 Medicare patients. Medicare paid $18,280 for them.
Medicare services, 20241,429
Medicare patients1,215
Paid by Medicare$18,280
Procedure codes23
Dr. Vanley's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Imaging
- 2023: 2,0412024: 1,41131%
- Tests and treatments
- 2023: 182024: 18No change
Where Dr. Vanley's Medicare services took place, 2024
- In an office312%
- In a facility1,39898%
Dr. Vanley compared with the California median for diagnostic radiologists, 2024
- Dr. Vanley
- California median
- Medicare services
- 1,429vs 2,28137% below
- Medicare patients
- 1,215vs 1,34610% below
Medians across 3,734 diagnostic radiologists in California with Dmand AI profiles that report each measure.
Dr. Vanley'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.
Need commercial claims for Dr. Vanley?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Vanley and other diagnostic radiologists in California.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Gregory T. Vanley treated 1,215 Medicare patients in 2024, average age 74
CMS counts 1,215 Medicare patients who saw Dr. Vanley in 2024. The largest group is 65 to 74, with 468 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 65% are also on Medicaid. Their average risk score is 2.65, 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. Vanley's median patient age at 57, with 55% women.
Medicare patients, 20241,215
Average age74
Average risk score2.65
Also on Medicaid65%
Dr. Vanley's Medicare patients by age, 2024
Dr. Vanley's Medicare patients by sex, 2024
- Women64353%
- Men57247%
Chronic conditions among Dr. Vanley's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis57%
- Diabetes52%
- Ischemic heart disease47%
- Chronic kidney disease44%
- Mood disorders42%
- Heart failure41%
Share of Medicare patients with each condition. A patient can have several.
Dr. Vanley's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 57
Patient panel by sex, all payers
- Women55%
- Men45%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
How Dr. Gregory T. Vanley takes part in Medicare
Dr. Vanley 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. Gregory T. Vanley has 3 publications on record
Dmand AI links 3 papers to Dr. Vanley. Dr. Vanley's most frequent co-authors are Robert P. Huberman, MD, Robert T. Reinke, MD and Stanford Robert Schwimer, MD.
Papers3
Dr. Vanley's most frequent co-authors
- Robert P. Huberman, MD1 shared paper
- Robert T. Reinke, MD1 shared paper
- Stanford Robert Schwimer, MD1 shared paper
Recent publications by Dr. Vanley
CystsMeconiumPeritonitis
See who Dr. Vanley researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Vanley 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. Gregory T. Vanley received $253 in industry payments from 2016 to 2017
CMS Open Payments shows 4 general payments to Dr. Vanley from 2 drug and device companies from 2016 to 2017. Travel and lodging make up the largest share, 65% of the total. Siemens Medical Solutions USA, Inc. paid the most, $215.
General payments to Dr. Vanley by program year, 2016 to 2017
General payments to Dr. Vanley by kind, 2016 to 2017
$253in total
- Travel and lodging$16465%
- Food and beverage$8935%
Companies that paid Dr. Vanley the most, 2016 to 2017
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Gregory T. Vanley graduated from UC Irvine School of Medicine
Dr. Vanley graduated from UC Irvine School of Medicine in 1977.
- Medical school
- Board certified in diagnostic radiology
Source: Dmand AI Professional Profile Data
Dr. Gregory T. Vanley accepts plans from 17 insurance carriers
Dr. Vanley is in network with 17 carriers, including Blue Cross Blue Shield of Michigan, United Healthcare and HCSC. HMO plans come from the most carriers, 9. Check the plan with the practice before a visit.
- Blue Cross Blue Shield of Michigan
- United Healthcare
- HCSC
- Aetna
- Alliant Health Plans
- Blue Cross Blue Shield of Massachusetts
- Elevance
- Regence Health Plans
- +9 more carriersWith a free account
Plan types Dr. Vanley accepts, by number of carriers
- HMO9
- PPO9
- Medicare7
- POS3
- EPO2
Source: Dmand AI Insurance Network Data
Sources for Dr. Gregory T. Vanley'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 | Dmand AI Affiliation Data |
| Primary practice, affiliations and health system | Dmand 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) |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| Insurance carriers and plan types | Dmand AI Insurance Network Data |
| 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. Gregory T. Vanley
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. Gregory T. Vanley's NPI number?
Dr. Gregory T. Vanley's NPI number is 1639118656. It was assigned on June 5, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Gregory T. Vanley?
Dr. Gregory T. Vanley is a diagnostic radiologist in Los Angeles, California. The primary specialty in the NPI Registry is Diagnostic Radiology Physician (taxonomy code 2085R0202X).
Where does Dr. Gregory T. Vanley practice?
Dr. Vanley practices at 500 South Virgil Avenue, Suite 301, Los Angeles, CA 90020. Dr. Vanley's primary practice is Virgil Endoscopy Center in Los Angeles, California. Dmand AI also links Dr. Vanley to 3 hospitals, 2 group practices and clinics and 1 medical group.
What is Dr. Gregory T. Vanley's office phone number?
The practice phone on file for Dr. Vanley is (213) 738-6090.
What is Dr. Gregory T. Vanley's medical license number?
Dr. Vanley holds California license A32565, one of the licenses on file in 2 states.
Which states has Dr. Gregory T. Vanley been licensed in?
Dmand AI has state licenses on file for Dr. Vanley in California (1978 to 2026) and Hawaii (2022 to 2026).
Which hospitals is Dr. Gregory T. Vanley affiliated with?
Dr. Vanley is affiliated with Ventura County Medical Center. Dmand AI links Dr. Vanley to 3 more hospitals.
What medical group is Dr. Gregory T. Vanley part of?
Dr. Vanley is linked to Golden State Imaging Associates. Dmand AI links Dr. Vanley to 1 more medical group.
Does Dr. Gregory T. Vanley accept Medicare?
Yes. CMS data shows Dr. Vanley billed Medicare for 1,429 services in 2024, and Dr. Vanley accepts Medicare assignment.
How many Medicare patients does Dr. Gregory T. Vanley see?
CMS counts 1,215 Medicare patients who saw Dr. Vanley in 2024, with an average age of 74.
Show 8 more questionsShow fewer questions
Is Dr. Gregory T. Vanley board certified?
Yes. Dr. Vanley is board certified in diagnostic radiology by the American Board of Radiology.
What services does Dr. Gregory T. Vanley bill to Medicare?
In 2024, Dr. Vanley's most billed Medicare services were diagnostic imaging (71045), diagnostic imaging (71046) and diagnostic imaging (70450).
Where did Dr. Gregory T. Vanley go to medical school?
Dr. Vanley graduated from UC Irvine School of Medicine in 1977.
Has Dr. Gregory T. Vanley received payments from drug or device companies?
CMS Open Payments shows $253 in general payments to Dr. Vanley from 2 companies from 2016 to 2017. The largest total came from Siemens Medical Solutions USA, Inc.
How long has Dr. Gregory T. Vanley been practicing?
Dr. Vanley graduated from medical school in 1977, 49 years ago.
Does Dr. Gregory T. Vanley do research?
Dmand AI links 3 publications to Dr. Vanley.
Who does Dr. Gregory T. Vanley publish with?
Dr. Vanley's most frequent co-authors are Robert P. Huberman, MD (1 shared paper), Robert T. Reinke, MD (1 shared paper) and Stanford Robert Schwimer, MD (1 shared paper).
What insurance does Dr. Gregory T. Vanley accept?
Dr. Vanley is in network with 17 carriers, including Blue Cross Blue Shield of Michigan, United Healthcare and HCSC. HMO plans come from the most carriers, 9. Check the plan with the practice before a visit.
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