Dr. Thomas A. Wilson, MD

  • Merced, CA
  • Pediatric endocrinology physician
NPI1063454080
Part D claims, 2019
17
Publications
3
Clinical trials
2
Hospital affiliations
1
Industry payments
$136
Practice address
333 Mercy Avenue, Merced, CA 95340
Practice phone
Call (209) 564-5000
Professional email
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Personal email
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Mobile number
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Social profiles

Primary practice

Dignity Health - Mercy Medical Center

Hospital · Merced, California

See all 4 affiliations

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Dr. Thomas A. Wilson is a pediatric endocrinology physician in Merced, California

Dr. Wilson practices at Dignity Health - Mercy Medical Center in Merced, California, part of CommonSpirit Health.

Dr. Wilson's NPI, 1063454080, was assigned on June 12, 2006. Dr. Wilson graduated from Perelman School of Medicine - Philadelphia in 1973. Dr. Wilson's California license number on file is G30444.

NPI and contact details
NPI enumeration date
June 12, 2006
NPI status
Active
Practice phone
(209) 564-5000
Professional email
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Personal email
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Mobile number
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Sex
Male
Medical school graduation
1973

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Affiliation Data

Dr. Thomas A. Wilson practices at Dignity Health - Mercy Medical Center in Merced, California

Dr. Wilson's primary practice is Dignity Health - Mercy Medical Center, at 333 Mercy Avenue, Merced, CA 95340 in Merced County. The practice phone is (209) 564-5000.

Source: Dmand AI Affiliation Data

Dr. Thomas A. Wilson is affiliated with 3 sites of care and 1 medical group

Dr. Wilson's primary practice is Dignity Health - Mercy Medical Center in Merced, California, part of CommonSpirit Health. The medical group on file is Valley Children's Medical Group. Dmand AI also links Dr. Wilson to 1 more hospital outpatient department and 1 rural health clinic, each named with a free account.

See all 4 affiliations for Dr. Wilson

Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data

Dmand AI tracks the EHR system at Dr. Thomas A. Wilson's practice

Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Wilson practices, 3 sites in all. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
Dignity Health - Mercy Medical CenterAvailable with a free account
+2 more affiliated sitesAvailable with a free account

Source: Dmand AI Technology Install Data

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Dr. Thomas A. Wilson is one of 198 pediatric endocrinology physicians in California

Pediatric endocrinology is Dr. Wilson's primary specialty in the NPI Registry, under taxonomy code 2080P0205X. Dr. Wilson is board certified in pediatric endocrinology by the American Board of Pediatrics. Dmand AI has Dr. Wilson's licenses on file in 2 states: California and New York.

Specialties and state licenses

  • Pediatric endocrinology, CaliforniaPrimaryLicense G30444 · 2019 to 2025 · taxonomy 2080P0205X
  • New York licenseLicense 151531 · 1982 to 2020

Pediatric endocrinology physicians near Dr. Wilson

Counts of pediatric endocrinology physicians 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. Thomas A. Wilson's patients have a median age of 34

Across all payers, Dmand AI patient panel data puts Dr. Wilson's median patient age at 34, with 0% women.

Dr. Wilson's patients across all payers

Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.

Patient panel by age, all payers

Median age 34

Patient panel by sex, all payers

  • Women0%
  • Men100%

Source: Dmand AI Patient Panel Data

Dr. Thomas A. Wilson wrote 17 Medicare Part D claims in 2019

In 2019, Dr. Wilson wrote 17 Medicare Part D claims. Every claim was for a generic drug. They cover 1 drug, with $408 in total drug cost. In 2018, CMS named 19 claims across 1 drug.

Part D claims, 201917
Drugs named by CMS1
Total drug cost$408

Dr. Wilson's most prescribed drugs by claims, 2019

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, 2018 to 2019

  • 2018
  • 2019
Claims for drugs CMS names
2018: 192019: 1711%

Drugs named by CMS: 1 in 2019, 1 in 2018.

See all prescribing by Dr. Wilson

Source: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026

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Dr. Thomas A. Wilson has 3 publications on record

Dmand AI links 3 papers to Dr. Wilson, published from 2012 to 2020. Dr. Wilson's most frequent co-authors are Oksana Lekarev, DO and Jennifer Nicole Osipoff, MD.

Papers3
Years published2012 to 2020

Dr. Wilson's most frequent co-authors

Recent publications by Dr. Wilson

See all 3 publications and co-authors

See who Dr. Wilson researches with

Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Wilson works with, so you can find a warm path to the right pediatric endocrinology physicians.

How network discovery works

Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage

Dr. Thomas A. Wilson has worked on 2 clinical trials

Dmand AI links Dr. Wilson to 2 clinical trials, 2 of them phase 1 studies. Conditions studied include Cystic Fibrosis, Diabetes Mellitus, Type 1 and Autoimmune Diseases. Stony Brook University sponsors the most, 2.

Conditions in Dr. Wilson's trials

  • Cystic Fibrosis
  • Diabetes Mellitus, Type 1
  • Autoimmune Diseases
  • Infant, Newborn, Diseases

Recent clinical trials with Dr. Wilson

Sources: Dmand AI Research Linkage; and ClinicalTrials.gov (National Library of Medicine)

Dr. Thomas A. Wilson received $136 in industry payments from 2017 to 2018

CMS Open Payments shows 2 general payments to Dr. Wilson from 2 drug and device companies from 2017 to 2018. Speaker and faculty fees make up the largest share, 92% of the total. Shire North American Group Inc paid the most, $125.

General payments to Dr. Wilson by program year, 2017 to 2018

General payments to Dr. Wilson by kind, 2017 to 2018

$136in total
  • Speaker and faculty fees$12592%
  • Food and beverage$118%

Companies that paid Dr. Wilson the most, 2017 to 2018

Share is of all general payments to this clinician.

See all payments to Dr. Wilson

Source: Open Payments (CMS), 2025 data, released July 7, 2026

Dr. Thomas A. Wilson has 1 award and honors on record

Dmand AI lists 1 award for Dr. Wilson.

Awards and honors for Dr. Wilson

  1. Undated
    • Checkbook Top Doc

Source: Dmand AI Professional Profile Data

Dr. Thomas A. Wilson graduated from Perelman School of Medicine - Philadelphia

Dr. Wilson graduated from Perelman School of Medicine - Philadelphia in 1973.

  1. Medical schoolPerelman School of Medicine - Philadelphia
  2. Board certified in pediatric endocrinologyAmerican Board of Pediatrics
  3. Board certified in pediatricsAmerican Board of Pediatrics

Source: Dmand AI Professional Profile Data

Dr. Thomas A. Wilson accepts plans from 2 insurance carriers

Dr. Wilson is in network with 2 carriers, including Aetna and Elevance. HMO plans come from the most carriers, 2. Check the plan with the practice before a visit.

  • Aetna
  • Elevance

Plan types Dr. Wilson accepts, by number of carriers

  1. HMO2
  2. Medicare2
  3. POS2
  4. PPO2
  5. EPO1
  6. Medicaid1

Source: Dmand AI Insurance Network Data

Sources for Dr. Thomas A. Wilson's profile data

Sources for the data on this page
Data on this pageSource
NPI, name, sex, specialty and licensesNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data
Practice locations and phoneDmand AI Affiliation Data
Primary practice, affiliations and health systemDmand AI Affiliation DataDmand AI Org Hierarchy Data
Medicare patients and the all-payer patient panelDmand AI Patient Panel Data
Part D prescribingMedicare Part D Prescribers - by Provider and Drug (CMS) (opens in a new tab)
Publications, topics and co-authorsPubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage
Clinical trials and co-investigatorsDmand AI Research LinkageClinicalTrials.gov (National Library of Medicine) (opens in a new tab)
Industry paymentsOpen Payments (CMS) (opens in a new tab)
Awards and committee rolesDmand AI Professional Profile Data
Training, board certification and membershipsDmand AI Professional Profile Data
Insurance carriers and plan typesDmand AI Insurance Network Data
EHR at each practice siteDmand AI Technology Install Data
Similar physiciansDmand AI Affiliation Data

Data last refreshed October 2026Report an inaccuracyRemove my information

FAQ

Frequently asked questions about Dr. Thomas A. Wilson

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. Thomas A. Wilson's NPI number?

Dr. Thomas A. Wilson's NPI number is 1063454080. It was assigned on June 12, 2006, and it is active in the NPI Registry.

What kind of doctor is Dr. Thomas A. Wilson?

Dr. Thomas A. Wilson is a pediatric endocrinology physician in Merced, California. The primary specialty in the NPI Registry is Pediatric Endocrinology Physician (taxonomy code 2080P0205X).

Where does Dr. Thomas A. Wilson practice?

Dr. Wilson practices at 333 Mercy Avenue, Merced, CA 95340. Dr. Wilson's primary practice is Dignity Health - Mercy Medical Center in Merced, California, part of CommonSpirit Health. Dmand AI also links Dr. Wilson to 1 hospital outpatient department and 1 rural health clinic.

What is Dr. Thomas A. Wilson's office phone number?

The practice phone on file for Dr. Wilson is (209) 564-5000.

What is Dr. Thomas A. Wilson's medical license number?

Dr. Wilson's California license number on file is G30444, one of the licenses on file in 2 states.

Which states has Dr. Thomas A. Wilson been licensed in?

Dmand AI has state licenses on file for Dr. Wilson in California (2019 to 2025) and New York (1982 to 2020).

Which hospitals is Dr. Thomas A. Wilson affiliated with?

Dr. Wilson practices at Dignity Health - Mercy Medical Center in Merced, California.

What medical group is Dr. Thomas A. Wilson part of?

Dr. Wilson is linked to Valley Children's Medical Group.

Is Dr. Thomas A. Wilson board certified?

Yes. Dr. Wilson is board certified in pediatric endocrinology by the American Board of Pediatrics.

Where did Dr. Thomas A. Wilson go to medical school?

Dr. Wilson graduated from Perelman School of Medicine - Philadelphia in 1973.

Show 6 more questionsShow fewer questions

What drugs does Dr. Thomas A. Wilson prescribe most?

In 2019 Medicare Part D data, Dr. Wilson's most prescribed drugs by claims were Levothyroxine Sodium.

Has Dr. Thomas A. Wilson received payments from drug or device companies?

CMS Open Payments shows $136 in general payments to Dr. Wilson from 2 companies from 2017 to 2018. The largest total came from Shire North American Group Inc.

How long has Dr. Thomas A. Wilson been practicing?

Dr. Wilson graduated from medical school in 1973, 53 years ago.

Does Dr. Thomas A. Wilson do research?

Dmand AI links 3 publications to Dr. Wilson, published from 2012 to 2020. Dr. Wilson has worked on 2 clinical trials.

Who does Dr. Thomas A. Wilson publish with?

Dr. Wilson's most frequent co-authors are Oksana Lekarev, DO (1 shared paper) and Jennifer Nicole Osipoff, MD (1 shared paper).

What insurance does Dr. Thomas A. Wilson accept?

Dr. Wilson is in network with 2 carriers, including Aetna and Elevance. HMO plans come from the most carriers, 2. Check the plan with the practice before a visit.

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