Alzheimer DiseaseAtrophyFunctional Laterality
Dr. Michael Patrick Sullivan, MD
NPI1336105626
- Medicare services, 2022
- 192
- Part D claims, 2023
- 104
- Publications
- 5
- Industry payments
- $2,134
- Medical groups
- 2
- Practice address
- 2170 South Avenue, South Lake Tahoe, CA 96150
- Practice phone
- Call (530) 541-3000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Sullivan'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. Michael Patrick Sullivan is a neurologist in South Lake Tahoe, California
Dr. Sullivan practices at Barton Memorial Hospital in South Lake Tahoe, California, part of Barton Health.
Dr. Sullivan's NPI, 1336105626, was assigned on April 25, 2006. Dr. Sullivan graduated from College of Medicine - Tucson in 1978. Dr. Sullivan's California license number on file is G40941.
NPI and contact details
- NPI
- 1336105626NPI Registry (opens in a new tab)
- NPI enumeration date
- April 25, 2006
- NPI status
- Active
- Practice phone
- (530) 541-3000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 74
- Medical school graduation
- 1978
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Affiliation Data
Dr. Michael Patrick Sullivan practices at Barton Memorial Hospital in South Lake Tahoe, California
Dr. Sullivan's primary practice is Barton Memorial Hospital, at 2170 South Avenue, South Lake Tahoe, CA 96150 in El Dorado County. The practice phone is (530) 541-3000.
- Barton Memorial Hospital2170 South Avenue, South Lake Tahoe, CA 96150 · El Dorado CountyPhone(530) 541-3000
Source: Dmand AI Affiliation Data
Dr. Michael Patrick Sullivan is affiliated with 2 medical groups
Dr. Sullivan's primary practice is Barton Memorial Hospital in South Lake Tahoe, California, part of Barton Health. The medical group on file is Barton Health. Dmand AI also links Dr. Sullivan to 1 more medical group, named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Michael Patrick Sullivan's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Sullivan practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Barton Memorial Hospital | Available with a free account |
| +1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Michael Patrick Sullivan is one of 2,207 neurologists in California
Neurology is Dr. Sullivan's primary specialty in the NPI Registry, under taxonomy code 2084N0400X. Dr. Sullivan is board certified in neurology by the American Board of Psychiatry and Neurology. Dmand AI has Dr. Sullivan's licenses on file in 2 states: California and Nevada.
Specialties and state licenses
- Neurology, CaliforniaPrimary
- Nevada license
Clinical focus
Dmand AI lists carpal tunnel syndrome, hypersomnia, lower back pain and muscle pain, fibromyalgia, and limb pain among the conditions Dr. Sullivan treats.
Neurologists near Dr. Sullivan
Counts of neurologists 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. Michael Patrick Sullivan billed Medicare for 192 services in 2022
CMS data shows 192 Medicare services from Dr. Sullivan across 3 procedure codes in 2022. Medicare paid $18,483 for them. Every service was in an office.
Medicare services, 2022192
Paid by Medicare$18,483
Procedure codes3
Dr. Sullivan's Medicare services by type, 2021 to 2022
- 2021
- 2022
- Office and hospital visits
- 2021: 1482022: 1452%
- Other services
- 2021: 02022: 47
- Tests and treatments
- 2021: 122022: 0100%
Dr. Sullivan compared with the California median for neurologists, 2022
- Dr. Sullivan
- California median
- Medicare services
- 192vs 40452% below
- Part D claims
- 104vs 32468% below
Medians across 1,995 neurologists in California with Dmand AI profiles that report each measure.
Dr. Sullivan's most billed Medicare procedure codes, 2022
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. Sullivan?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Sullivan and other neurologists in California.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Michael Patrick Sullivan's patients have a median age of 70
Across all payers, Dmand AI patient panel data puts Dr. Sullivan's median patient age at 70, with 56% women.
Dr. Sullivan's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 70
Patient panel by sex, all payers
- Women56%
- Men44%
Source: Dmand AI Patient Panel Data
Dr. Michael Patrick Sullivan wrote 104 Medicare Part D claims in 2023
In 2023, Dr. Sullivan wrote 104 Medicare Part D claims. They cover 6 drugs, with $2,939 in total drug cost. In 2022, CMS named 818 claims across 33 drugs.
Part D claims, 2023104
Drugs named by CMS6
Total drug cost$2,939
Dr. Sullivan's most prescribed drugs by claims, 2023
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Part D claims for drugs CMS names, 2022 to 2023
- 2022
- 2023
- Claims for drugs CMS names
- 2022: 8182023: 10487%
Drugs named by CMS: 6 in 2023, 33 in 2022.
Source: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026
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Dr. Michael Patrick Sullivan has 5 publications on record
Dmand AI links 5 papers to Dr. Sullivan. The most frequent topics are Alzheimer Disease, Atrophy and Hippocampus.
Papers5
Topics Dr. Sullivan writes about most
- Alzheimer Disease
- Atrophy
- Hippocampus
- Magnetic Resonance Imaging
- Memory Disorders
- Space Perception
Recent publications by Dr. Sullivan
Neurobiol Aging
Alzheimer DiseaseAtrophyCognition Disorders
Acupuncture AnalgesiaAffectHeadache
AuscultationBrain DiseasesFrance
Percept Psychophys
LearningMemoryOrientation
See who Dr. Sullivan researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Sullivan works with, so you can find a warm path to the right neurologists.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Michael Patrick Sullivan received $2,134 in industry payments from 2016 to 2022
CMS Open Payments shows 79 general payments to Dr. Sullivan from 16 drug and device companies from 2016 to 2022. Food and beverage make up the largest share, 98% of the total. Biogen, Inc. paid the most, $481.
General payments to Dr. Sullivan by program year, 2016 to 2022
General payments to Dr. Sullivan by kind, 2016 to 2022
$2.1Kin total
- Food and beverage$2,08298%
- Education$522%
Companies that paid Dr. Sullivan the most, 2016 to 2022
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Michael Patrick Sullivan graduated from College of Medicine - Tucson
Dr. Sullivan graduated from College of Medicine - Tucson in 1978.
- Medical school
- Board certified in neurology
Source: Dmand AI Professional Profile Data
Dr. Michael Patrick Sullivan accepts plans from 3 insurance carriers
Dr. Sullivan is in network with 3 carriers, including Blue Cross Blue Shield of Massachusetts, HCSC and NV State Medicaid. Medicare plans come from the most carriers, 2. Check the plan with the practice before a visit.
- Blue Cross Blue Shield of Massachusetts
- HCSC
- NV State Medicaid
Plan types Dr. Sullivan accepts, by number of carriers
- Medicare2
- PPO2
- Medicaid1
Source: Dmand AI Insurance Network Data
Sources for Dr. Michael Patrick Sullivan'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 Data |
| Part D prescribing | Medicare Part D Prescribers - by Provider and Drug (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. Michael Patrick Sullivan
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. Michael Patrick Sullivan's NPI number?
Dr. Michael Patrick Sullivan's NPI number is 1336105626. It was assigned on April 25, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Michael Patrick Sullivan?
Dr. Michael Patrick Sullivan is a neurologist in South Lake Tahoe, California. The primary specialty in the NPI Registry is Neurology Physician (taxonomy code 2084N0400X).
Where does Dr. Michael Patrick Sullivan practice?
Dr. Sullivan practices at 2170 South Avenue, South Lake Tahoe, CA 96150. Dr. Sullivan's primary practice is Barton Memorial Hospital in South Lake Tahoe, California, part of Barton Health. Dmand AI also links Dr. Sullivan to 1 medical group.
What is Dr. Michael Patrick Sullivan's office phone number?
The practice phone on file for Dr. Sullivan is (530) 541-3000.
What is Dr. Michael Patrick Sullivan's medical license number?
Dr. Sullivan's California license number on file is G40941, one of the licenses on file in 2 states.
Which states has Dr. Michael Patrick Sullivan been licensed in?
Dmand AI has state licenses on file for Dr. Sullivan in California (1979 to 2025) and Nevada (1993 to 2023).
Which hospitals is Dr. Michael Patrick Sullivan affiliated with?
Dr. Sullivan practices at Barton Memorial Hospital in South Lake Tahoe, California.
What medical group is Dr. Michael Patrick Sullivan part of?
Dr. Sullivan is linked to Barton Health. Dmand AI links Dr. Sullivan to 1 more medical group.
Does Dr. Michael Patrick Sullivan accept Medicare?
Yes. CMS data shows Dr. Sullivan billed Medicare for 192 services in 2022.
Is Dr. Michael Patrick Sullivan board certified?
Yes. Dr. Sullivan is board certified in neurology by the American Board of Psychiatry and Neurology.
Show 7 more questionsShow fewer questions
What services does Dr. Michael Patrick Sullivan bill to Medicare?
In 2022, Dr. Sullivan's most billed Medicare services were office visit, established patient (99215), medicare service (G2212) and office visit, established patient (99214).
Where did Dr. Michael Patrick Sullivan go to medical school?
Dr. Sullivan graduated from College of Medicine - Tucson in 1978.
What drugs does Dr. Michael Patrick Sullivan prescribe most?
In 2023 Medicare Part D data, Dr. Sullivan's most prescribed drugs by claims were Duloxetine HCl, Gabapentin and Carbidopa-Levodopa.
Has Dr. Michael Patrick Sullivan received payments from drug or device companies?
CMS Open Payments shows $2,134 in general payments to Dr. Sullivan from 16 companies from 2016 to 2022. The largest total came from Biogen, Inc.
How long has Dr. Michael Patrick Sullivan been practicing?
Dr. Sullivan graduated from medical school in 1978, 48 years ago.
Does Dr. Michael Patrick Sullivan do research?
Dmand AI links 5 publications to Dr. Sullivan.
What insurance does Dr. Michael Patrick Sullivan accept?
Dr. Sullivan is in network with 3 carriers, including Blue Cross Blue Shield of Massachusetts, HCSC and NV State Medicaid. Medicare plans come from the most carriers, 2. Check the plan with the practice before a visit.
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