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Dr. Aaron M. Levy, MD
NPI1891873790PAC ID9830384932
- Part D claims, 2024
- 531
- Publications
- 4
- Hospital affiliations
- 1
- Industry payments
- $656
- Medical group
- 1
- Practice address
- 975 Sereno Dr, Vallejo, CA 94589
- Practice phone
- Call (707) 651-1000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Levy'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. Aaron M. Levy is a gastroenterologist in Vallejo, California
Dr. Levy practices at Vallejo Medical Center in Vallejo, California, part of Kaiser Permanente.
Dr. Levy's NPI, 1891873790, was assigned on November 1, 2006. Dr. Levy graduated from David Geffen School of Medicine at UCLA in 1988. Dr. Levy holds California license G68797.
NPI and contact details
- NPI
- 1891873790NPI Registry (opens in a new tab)
- Medicare PAC ID
- 9830384932
- NPI enumeration date
- November 1, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (707) 651-1000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 64
- Medical school graduation
- 1988
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Aaron M. Levy practices at Vallejo Medical Center in Vallejo, California
Dr. Levy's primary practice is Vallejo Medical Center, at 975 Sereno Dr, Vallejo, CA 94589 in Solano County. The practice phone is (707) 651-1000.
- Vallejo Medical Center975 Sereno Dr, Vallejo, CA 94589 · Solano CountyPhone(707) 651-1000
Source: Dmand AI Affiliation Data
Dr. Aaron M. Levy is affiliated with 3 sites of care and 1 medical group
Dr. Levy's primary practice is Vallejo Medical Center in Vallejo, California, part of Kaiser Permanente. The medical group on file is The Permanente Medical Group, Inc. Dmand AI also links Dr. Levy to 1 more home health agency and 1 hospice, each named with a free account.
The Permanente Medical Group, Inc.1 home health agencyName with a free account1 hospiceName with a free account
See all 4 affiliations for Dr. LevySources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Aaron M. Levy's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Levy practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Vallejo Medical Center | Available with a free account |
| +2 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
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Dr. Aaron M. Levy is one of 1,977 gastroenterologists in California
Gastroenterology is Dr. Levy's primary specialty in the NPI Registry, under taxonomy code 207RG0100X. Dr. Levy is board certified in gastroenterology by the American Board of Internal Medicine. Dmand AI has Dr. Levy's licenses on file in 3 states: California, Minnesota and Illinois.
Specialties and state licenses
- Gastroenterology, CaliforniaPrimary
- Minnesota license
- Illinois license
Clinical focus
Dmand AI lists chronic inflammatory bowel disease (IBD) among the conditions Dr. Levy treats.
Gastroenterologists near Dr. Levy
Counts of gastroenterologists with a Dmand AI profile, by place and practice. Each opens the list.
1,977gastroenterologists in California12gastroenterologists in Vallejo9gastroenterologists at Vallejo Medical Center
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Dr. Aaron M. Levy's patients have a median age of 56
Across all payers, Dmand AI patient panel data puts Dr. Levy's median patient age at 56, with 54% women.
Dr. Levy's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 56
Patient panel by sex, all payers
- Women54%
- Men46%
Source: Dmand AI Patient Panel Data
Dr. Aaron M. Levy wrote 531 Medicare Part D claims in 2024
In 2024, Dr. Levy wrote 531 Medicare Part D claims for 308 patients. 86% of them were for generic drugs. CMS names the drug for 467 of them, across 11 drugs with 11 or more claims each, at $373,941 in total drug cost. In 2023, CMS named 367 claims across 10 drugs.
Part D claims, 2024531
Drugs named by CMS11
Total drug cost$373,941
Part D patients308
Dr. Levy's Part D claims by kind of drug, 2024
- Generic457 claims86%
- Brand-name74 claims14%
Dr. Levy's most prescribed drugs by claims, 2024
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Drug classes CMS tracks in Dr. Levy's Part D claims, 2024
- Antibiotics5%24 of 531 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Part D claims for drugs CMS names, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 3672024: 46727%
Drugs named by CMS: 11 in 2024, 10 in 2023.
Sources: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026; and Medicare Part D Prescribers - by Provider (CMS), 2024 data
How Dr. Aaron M. Levy takes part in Medicare
Dr. Levy accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Colonoscopy: 1 to 10 procedures (CMS shows small counts as a range)
Upper gastrointestinal (GI) endoscopy for acid reflux: 1 to 10 procedures (CMS shows small counts as a range)
Sources: Doctors and Clinicians National Downloadable File (CMS); and Doctors and Clinicians Utilization Data (CMS)
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Dr. Aaron M. Levy has 4 publications on record
Dmand AI links 4 papers to Dr. Levy in 2021. The most frequent topics are Blood Proteins, Eosinophil Granule Proteins and Eosinophils. Dr. Levy's most frequent co-authors are William J. Sandborn, MD, Ammad A. Baig, MD and Justin Mark Cappuzzo, MD.
Papers4
Topics Dr. Levy writes about most
- Blood Proteins
- Eosinophil Granule Proteins
- Eosinophils
- Ribonucleases
Dr. Levy's most frequent co-authors
- William J. Sandborn, MD2 shared papers
- Ammad A. Baig, MD1 shared paper
- Justin Mark Cappuzzo, MD1 shared paper
Recent publications by Dr. Levy
Am J Gastroenterol
Blood ProteinsCell DegranulationColitis
Mayo Clin Proc
Blood ProteinsColitis, UlcerativeCrohn Disease
J Allergy Clin Immunol
ColicEosinophiliaPolyporaceae
See who Dr. Levy researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Levy works with, so you can find a warm path to the right gastroenterologists.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Aaron M. Levy received $656 in industry payments from 2021 to 2025
CMS Open Payments shows 5 general payments to Dr. Levy from 1 drug or device company from 2021 to 2025. Travel and lodging make up the largest share, 80% of the total. Boston Scientific Corporation paid the most, $656.
General payments to Dr. Levy by program year, 2021 to 2025
General payments to Dr. Levy by kind, 2021 to 2025
$656in total
- Travel and lodging$52480%
- Food and beverage$13220%
Companies that paid Dr. Levy the most, 2021 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Aaron M. Levy has 3 awards and honors on record
Dmand AI lists 3 awards for Dr. Levy, most recently AGA Fellow in 2011.
Awards and honors for Dr. Levy
- 2011
- AGA Fellow
- CMS Stage 1 2012
- Undated
- Fellow American Society for Gastrointestinal Endoscopy
Source: Dmand AI Professional Profile Data
Dr. Aaron M. Levy graduated from David Geffen School of Medicine at UCLA
Dr. Levy graduated from David Geffen School of Medicine at UCLA in 1988. Dr. Levy is a member of AGA.
- Medical school
- Board certified in gastroenterology
Source: Dmand AI Professional Profile Data
Dr. Aaron M. Levy accepts plans from 2 insurance carriers
Dr. Levy is in network with 2 carriers, including Kaiser Permanente and CMS Medicare. EPO plans come from the most carriers, 1. Check the plan with the practice before a visit.
- Kaiser Permanente
- CMS Medicare
Plan types Dr. Levy accepts, by number of carriers
- EPO1
- HMO1
- Medicare1
- POS1
Source: Dmand AI Insurance Network Data
Sources for Dr. Aaron M. Levy'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 patients and the all-payer patient panel | Dmand AI Patient Panel Data |
| Part D prescribing | Medicare Part D Prescribers - by Provider and Drug (CMS) (opens in a new tab)Medicare Part D Prescribers - 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)Doctors and Clinicians Utilization Data (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) |
| Awards and committee roles | Dmand AI Professional Profile Data |
| 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. Aaron M. Levy
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. Aaron M. Levy's NPI number?
Dr. Aaron M. Levy's NPI number is 1891873790. It was assigned on November 1, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Aaron M. Levy?
Dr. Aaron M. Levy is a gastroenterologist in Vallejo, California. The primary specialty in the NPI Registry is Gastroenterology Physician (taxonomy code 207RG0100X).
Where does Dr. Aaron M. Levy practice?
Dr. Levy practices at 975 Sereno Dr, Vallejo, CA 94589. Dr. Levy's primary practice is Vallejo Medical Center in Vallejo, California, part of Kaiser Permanente. Dmand AI also links Dr. Levy to 1 home health agency and 1 hospice.
What is Dr. Aaron M. Levy's office phone number?
The practice phone on file for Dr. Levy is (707) 651-1000.
What is Dr. Aaron M. Levy's medical license number?
Dr. Levy holds California license G68797, one of the licenses on file in 3 states.
Which states has Dr. Aaron M. Levy been licensed in?
Dmand AI has state licenses on file for Dr. Levy in California (1990 to 2027), Minnesota (1993 to 1997) and Illinois (1988 to 1991).
Which hospitals is Dr. Aaron M. Levy affiliated with?
Dr. Levy practices at Vallejo Medical Center in Vallejo, California.
What medical group is Dr. Aaron M. Levy part of?
Dr. Levy is linked to The Permanente Medical Group, Inc.
Does Dr. Aaron M. Levy accept Medicare?
Yes. CMS lists Dr. Levy as accepting Medicare assignment.
Is Dr. Aaron M. Levy board certified?
Yes. Dr. Levy is board certified in gastroenterology by the American Board of Internal Medicine.
Show 7 more questionsShow fewer questions
Where did Dr. Aaron M. Levy go to medical school?
Dr. Levy graduated from David Geffen School of Medicine at UCLA in 1988.
What drugs does Dr. Aaron M. Levy prescribe most?
In 2024 Medicare Part D data, Dr. Levy's most prescribed drugs by claims were Gavilyte-C, Pantoprazole Sodium and Mesalamine.
Has Dr. Aaron M. Levy received payments from drug or device companies?
CMS Open Payments shows $656 in general payments to Dr. Levy from 1 company from 2021 to 2025. The largest total came from Boston Scientific Corporation.
How long has Dr. Aaron M. Levy been practicing?
Dr. Levy graduated from medical school in 1988, 38 years ago.
Does Dr. Aaron M. Levy do research?
Dmand AI links 4 publications to Dr. Levy.
Who does Dr. Aaron M. Levy publish with?
Dr. Levy's most frequent co-authors are William J. Sandborn, MD (2 shared papers), Ammad A. Baig, MD (1 shared paper) and Justin Mark Cappuzzo, MD (1 shared paper).
What insurance does Dr. Aaron M. Levy accept?
Dr. Levy is in network with 2 carriers, including Kaiser Permanente and CMS Medicare. EPO plans come from the most carriers, 1. Check the plan with the practice before a visit.
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