Dr. Ryan Mathew Fuller, MD
- Medicare patients, 2024
- 19
- Part D claims, 2024
- 2,252
- Hospital affiliations
- 1
- Medical groups
- 2
- Insurance carriers
- 3
- 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. Fuller'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. Ryan Mathew Fuller is a psychiatrist in Stockton, California
Dr. Fuller practices at Permanente Medical Group Inc in Stockton, California.
Dr. Fuller's NPI, 1255710687, was assigned on May 19, 2015. Dr. Fuller graduated from UC Irvine School of Medicine in 2015. Dr. Fuller holds California license A146731.
- NPI
- 1255710687NPI Registry (opens in a new tab)
- Medicare PAC ID
- 9537498779
- NPI enumeration date
- May 19, 2015
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (209) 476-2000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 37
- Medical school graduation
- 2015
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Ryan Mathew Fuller practices at Permanente Medical Group Inc in Stockton, California
Dr. Fuller'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. Ryan Mathew Fuller is affiliated with 4 sites of care and 2 medical groups
Dr. Fuller's primary practice is Permanente Medical Group Inc in Stockton, California. Dr. Fuller is also affiliated with Kaiser Permanente South Sacramento Medical Center. The medical group on file is The Permanente Medical Group, Inc. Dmand AI also links Dr. Fuller to 2 more group practices and clinics and 1 medical group, each named with a free account.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. Ryan Mathew Fuller's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Fuller practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Permanente Medical Group Inc | Available with a free account |
| +3 more sites and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Ryan Mathew Fuller is one of 6,803 psychiatrists in California
Psychiatry is Dr. Fuller's primary specialty in the NPI Registry, under taxonomy code 2084P0800X. Dr. Fuller is board certified in psychiatry by the American Board of Psychiatry and Neurology. Dr. Fuller is licensed in California.
Specialties and state licenses
- Psychiatry, CaliforniaPrimary
Clinical focus
Dmand AI lists bipolar disorder and schizophrenia among the conditions Dr. Fuller treats.
Psychiatrists near Dr. Fuller
Counts of psychiatrists 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. Ryan Mathew Fuller treated 19 Medicare patients in 2024, average age 54
CMS counts 19 Medicare patients who saw Dr. Fuller in 2024. 58% of them have mood disorders. Their average risk score is 1.47, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Fuller's median patient age at 42, with 55% women.
Chronic conditions among Dr. Fuller's Medicare patients, 2024
- Mood disorders58%
Share of Medicare patients with each condition. A patient can have several.
Dr. Fuller's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 42
Patient panel by sex, all payers
- Women55%
- Men44%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Ryan Mathew Fuller wrote 2,252 Medicare Part D claims in 2024
In 2024, Dr. Fuller wrote 2,252 Medicare Part D claims for 300 patients. 97% of them were for generic drugs. CMS names the drug for 2,152 of them, across 47 drugs with 11 or more claims each, at $162,171 in total drug cost. In 2023, CMS named 1,440 claims across 39 drugs.
Dr. Fuller's Part D claims by kind of drug, 2024
- Generic2,188 claims97%
- Brand-name64 claims3%
Dr. Fuller'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. Fuller's Part D claims, 2024
- Antipsychotics, patients 65 and over8%190 of 2,252 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: 1,4402024: 2,15249%
Drugs named by CMS: 47 in 2024, 39 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
Dr. Ryan Mathew Fuller offers telehealth to Medicare patients
Dr. Fuller accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Fuller as offering telehealth.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Dr. Ryan Mathew Fuller graduated from UC Irvine School of Medicine
Dr. Fuller graduated from UC Irvine School of Medicine in 2015.
- Medical school
- Board certified in psychiatry
Source: Dmand AI Professional Profile Data
Dr. Ryan Mathew Fuller accepts plans from 3 insurance carriers
Dr. Fuller is in network with 3 carriers, including Kaiser Permanente, CMS Medicare and NV State Medicaid. EPO plans come from the most carriers, 1. Check the plan with the practice before a visit.
- Kaiser Permanente
- CMS Medicare
- NV State Medicaid
Plan types Dr. Fuller accepts, by number of carriers
- EPO1
- HMO1
- Medicaid1
- Medicare1
- POS1
Source: Dmand AI Insurance Network Data
Sources for Dr. Ryan Mathew Fuller'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 Data |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab) |
| 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. Ryan Mathew Fuller
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. Ryan Mathew Fuller's NPI number?
Dr. Ryan Mathew Fuller's NPI number is 1255710687. It was assigned on May 19, 2015, and it is active in the NPI Registry.
What kind of doctor is Dr. Ryan Mathew Fuller?
Dr. Ryan Mathew Fuller is a psychiatrist in Stockton, California. The primary specialty in the NPI Registry is Psychiatry Physician (taxonomy code 2084P0800X).
Where does Dr. Ryan Mathew Fuller practice?
Dr. Fuller practices at 7373 West Ln, Stockton, CA 95210. Dr. Fuller's primary practice is Permanente Medical Group Inc in Stockton, California. Dmand AI also links Dr. Fuller to 2 group practices and clinics and 1 medical group.
What is Dr. Ryan Mathew Fuller's office phone number?
The practice phone on file for Dr. Fuller is (209) 476-2000.
What is Dr. Ryan Mathew Fuller's medical license number?
Dr. Fuller holds California license A146731.
Which hospitals is Dr. Ryan Mathew Fuller affiliated with?
Dr. Fuller is affiliated with Kaiser Permanente South Sacramento Medical Center.
What medical group is Dr. Ryan Mathew Fuller part of?
Dr. Fuller is linked to The Permanente Medical Group, Inc. Dmand AI links Dr. Fuller to 1 more medical group.
Does Dr. Ryan Mathew Fuller accept Medicare?
Yes. CMS lists Dr. Fuller as accepting Medicare assignment.
Does Dr. Ryan Mathew Fuller offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Dr. Fuller as offering telehealth services.
How many Medicare patients does Dr. Ryan Mathew Fuller see?
CMS counts 19 Medicare patients who saw Dr. Fuller in 2024, with an average age of 54.
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Is Dr. Ryan Mathew Fuller board certified?
Yes. Dr. Fuller is board certified in psychiatry by the American Board of Psychiatry and Neurology.
Where did Dr. Ryan Mathew Fuller go to medical school?
Dr. Fuller graduated from UC Irvine School of Medicine in 2015.
What drugs does Dr. Ryan Mathew Fuller prescribe most?
In 2024 Medicare Part D data, Dr. Fuller's most prescribed drugs by claims were Trazodone HCl, Mirtazapine and Fluoxetine HCl.
How long has Dr. Ryan Mathew Fuller been practicing?
Dr. Fuller graduated from medical school in 2015, 11 years ago.
What insurance does Dr. Ryan Mathew Fuller accept?
Dr. Fuller is in network with 3 carriers, including Kaiser Permanente, CMS Medicare and NV State Medicaid. EPO plans come from the most carriers, 1. Check the plan with the practice before a visit.
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