Dr. Thomas Anthony Dowlearn, MBA, MD
- Part D claims, 2024
- 643
- Hospital affiliations
- 1
- Medical group
- 1
- Insurance carriers
- 9
- State license
- 1
- Practice address
- 7373 West Ln, Stockton, CA 95210
- Practice phone
- Call (209) 476-2000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Permanente Medical Group Inc
Stockton, California
Find Dr. Dowlearn'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. Thomas Anthony Dowlearn is a family medicine physician in Stockton, California
Dr. Dowlearn practices at Permanente Medical Group Inc in Stockton, California.
Dr. Dowlearn's NPI, 1639756927, was assigned on March 24, 2021. Dr. Dowlearn graduated from Texas A&M College of Medicine - Bryan in 2021. Dr. Dowlearn holds California license 187281.
- NPI
- 1639756927NPI Registry (opens in a new tab)
- Medicare PAC ID
- 6608256268
- NPI enumeration date
- March 24, 2021
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (209) 476-2000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 31
- Medical school graduation
- 2021
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Thomas Anthony Dowlearn practices at Permanente Medical Group Inc in Stockton, California
Dr. Dowlearn's primary practice is Permanente Medical Group Inc, at 7373 West Ln, Stockton, CA 95210 in San Joaquin County. The practice phone is (209) 476-2000.
- Permanente Medical Group Inc7373 West Ln, Stockton, CA 95210 · San Joaquin CountyPhone(209) 476-2000
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Thomas Anthony Dowlearn is affiliated with 2 sites of care and 1 medical group
Dr. Dowlearn's primary practice is Permanente Medical Group Inc in Stockton, California. Dr. Dowlearn is also affiliated with Santa Rosa Medical Center. The medical group on file is The Permanente Medical Group, Inc.
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. Thomas Anthony Dowlearn's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Dowlearn practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Permanente Medical Group Inc | Available with a free account |
| +1 more affiliated site | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Thomas Anthony Dowlearn is one of 15,680 family medicine physicians in California
Family medicine is Dr. Dowlearn's primary specialty in the NPI Registry, under taxonomy code 207Q00000X. Dr. Dowlearn is board certified in family medicine by the American Board of Family Medicine. Dr. Dowlearn is licensed in California.
Specialties and state licenses
- Family medicine, CaliforniaPrimary
Family medicine physicians near Dr. Dowlearn
Counts of family medicine 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 Anthony Dowlearn's patients have a median age of 48
Across all payers, Dmand AI patient panel data puts Dr. Dowlearn's median patient age at 48, with 53% women.
Dr. Dowlearn's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 48
Patient panel by sex, all payers
- Women53%
- Men46%
Source: Dmand AI Patient Panel Data
Dr. Thomas Anthony Dowlearn wrote 643 Medicare Part D claims in 2024
In 2024, Dr. Dowlearn wrote 643 Medicare Part D claims for 141 patients. 86% of them were for generic drugs. CMS names the drug for 306 of them, across 16 drugs with 11 or more claims each, at $11,530 in total drug cost. In 2023, CMS named 206 claims across 12 drugs.
Dr. Dowlearn's Part D claims by kind of drug, 2024
- Generic554 claims86%
- Brand-name and other89 claims14%
Dr. Dowlearn'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. Dowlearn's Part D claims, 2024
- Antibiotics5%32 of 643 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: 2062024: 30649%
Drugs named by CMS: 16 in 2024, 12 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. Thomas Anthony Dowlearn takes part in Medicare
Dr. Dowlearn 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. Thomas Anthony Dowlearn graduated from Texas A&M College of Medicine - Bryan
Dr. Dowlearn graduated from Texas A&M College of Medicine - Bryan in 2021.
- Medical school
- Board certified in family medicine
Source: Dmand AI Professional Profile Data
Dr. Thomas Anthony Dowlearn accepts plans from 9 insurance carriers
Dr. Dowlearn is in network with 9 carriers, including Aetna, Elevance and Blue Cross Blue Shield of Michigan. Medicare plans come from the most carriers, 6. Check the plan with the practice before a visit.
- Aetna
- Elevance
- Blue Cross Blue Shield of Michigan
- United Healthcare
- Kaiser Permanente
- Blue Cross Blue Shield of Massachusetts
- HCSC
- Aspirus Health Plan
- +1 more carriersWith a free account
Plan types Dr. Dowlearn accepts, by number of carriers
- Medicare6
- POS6
- PPO6
- HMO5
- EPO4
Source: Dmand AI Insurance Network Data
Sources for Dr. Thomas Anthony Dowlearn'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 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) |
| 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. Thomas Anthony Dowlearn
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 Anthony Dowlearn's NPI number?
Dr. Thomas Anthony Dowlearn's NPI number is 1639756927. It was assigned on March 24, 2021, and it is active in the NPI Registry.
What kind of doctor is Dr. Thomas Anthony Dowlearn?
Dr. Thomas Anthony Dowlearn is a family medicine physician in Stockton, California. The primary specialty in the NPI Registry is Family Medicine Physician (taxonomy code 207Q00000X).
Where does Dr. Thomas Anthony Dowlearn practice?
Dr. Dowlearn practices at 7373 West Ln, Stockton, CA 95210. Dr. Dowlearn's primary practice is Permanente Medical Group Inc in Stockton, California.
What is Dr. Thomas Anthony Dowlearn's office phone number?
The practice phone on file for Dr. Dowlearn is (209) 476-2000.
What is Dr. Thomas Anthony Dowlearn's medical license number?
Dr. Dowlearn holds California license 187281.
Which hospitals is Dr. Thomas Anthony Dowlearn affiliated with?
Dr. Dowlearn is affiliated with Santa Rosa Medical Center.
What medical group is Dr. Thomas Anthony Dowlearn part of?
Dr. Dowlearn is linked to The Permanente Medical Group, Inc.
Does Dr. Thomas Anthony Dowlearn accept Medicare?
Yes. CMS lists Dr. Dowlearn as accepting Medicare assignment.
Is Dr. Thomas Anthony Dowlearn board certified?
Yes. Dr. Dowlearn is board certified in family medicine by the American Board of Family Medicine.
Where did Dr. Thomas Anthony Dowlearn go to medical school?
Dr. Dowlearn graduated from Texas A&M College of Medicine - Bryan in 2021.
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What drugs does Dr. Thomas Anthony Dowlearn prescribe most?
In 2024 Medicare Part D data, Dr. Dowlearn's most prescribed drugs by claims were Atorvastatin Calcium, Lisinopril and Losartan Potassium.
How long has Dr. Thomas Anthony Dowlearn been practicing?
Dr. Dowlearn graduated from medical school in 2021, 5 years ago.
What insurance does Dr. Thomas Anthony Dowlearn accept?
Dr. Dowlearn is in network with 9 carriers, including Aetna, Elevance and Blue Cross Blue Shield of Michigan. Medicare plans come from the most carriers, 6. Check the plan with the practice before a visit.
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