Dr. Gary L. Matson Jr., DO
- Medicare services, 2024
- 368
- Medicare patients, 2024
- 106
- Part D claims, 2024
- 3,093
- Hospital affiliations
- 1
- Industry payments
- $130
- Practice address
- 4501 Mission Bay Dr 3e, San Diego, CA 92109
- Practice phone
- Call (858) 270-4343
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Gary L. Matson, D.O., Inc.
Physician office · San Diego, California
Find Dr. Matson'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. Gary L. Matson Jr. is a family medicine physician in San Diego, California
Dr. Matson practices at Gary L. Matson, D.O., Inc. in San Diego, California.
Dr. Matson's NPI, 1154344695, was assigned on July 25, 2006. Dr. Matson graduated from WesternU College of Osteopathic Medicine of the Pacific in 1991. Dr. Matson holds California license 20A6263.
- NPI
- 1154344695NPI Registry (opens in a new tab)
- Medicare PAC ID
- 4486781036
- NPI enumeration date
- July 25, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (858) 270-4343
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 61
- Medical school graduation
- 1991
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Gary L. Matson Jr. practices at Gary L. Matson, D.O., Inc. in San Diego, California
Dr. Matson's primary practice is Gary L. Matson, D.O., Inc., at 4501 Mission Bay Dr 3e, San Diego, CA 92109. The practice phone is (858) 270-4343.
- Gary L. Matson, D.O., Inc.4501 Mission Bay Dr 3e, San Diego, CA 92109Phone(858) 270-4343
Source: Dmand AI Affiliation Data
Dr. Gary L. Matson Jr. is affiliated with 2 sites of care
Dr. Matson's primary practice is Gary L. Matson, D.O., Inc. in San Diego, California. Dr. Matson is also affiliated with Scripps Mercy Hospital San Diego.
Source: Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. Gary L. Matson Jr.'s practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Matson practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Gary L. Matson, D.O., 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. Gary L. Matson Jr. is one of 15,680 family medicine physicians in California
Family medicine is Dr. Matson's primary specialty in the NPI Registry, under taxonomy code 207Q00000X. Dr. Matson is board certified in family practice and osteopathic manipulative medicine by the AOA Board of Family Physicians. Dr. Matson is licensed in California.
Specialties and state licenses
- Family medicine, CaliforniaPrimary
Clinical focus
Dmand AI lists acute mini-stroke (TIA), acute sinusitis, acute skin infection, asthma, atrial fibrillation and flutter, bronchitis, bursitis and chronic diabetes among the conditions Dr. Matson treats.
Family medicine physicians near Dr. Matson
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. Gary L. Matson Jr. billed Medicare for 368 services in 2024
CMS data shows 368 Medicare services from Dr. Matson across 5 procedure codes in 2024, all of them office visits, for 106 Medicare patients. Medicare paid $28,037 for them. Every service was in an office.
Dr. Matson's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 3162024: 36816%
Dr. Matson compared with the California median for family medicine physicians, 2024
- Dr. Matson
- California median
- Medicare services
- 368vs 24650% above
- Medicare patients
- 106vs 11810% below
- Part D claims
- 2,555vs 8333.1 times
Medians across 15,349 family medicine physicians in California with Dmand AI profiles that report each measure.
Dr. Matson's most billed Medicare procedure codes, 2024
CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.
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Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Matson and other family medicine physicians in California.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Gary L. Matson Jr. treated 106 Medicare patients in 2024, average age 76
CMS counts 106 Medicare patients who saw Dr. Matson in 2024. The largest group is 65 to 74, with 45 patients. 75% of them have high cholesterol, and 63% have high blood pressure. Their average risk score is 0.90, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Matson's median patient age at 60, with 41% women.
Dr. Matson's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Matson's Medicare patients by sex, 2024
- Women6057%
- Men4643%
Chronic conditions among Dr. Matson's Medicare patients, 2024
- High cholesterol75%
- High blood pressure63%
- Arthritis49%
- Mood disorders24%
- Depression22%
- Anxiety20%
- Chronic kidney disease18%
- Atrial fibrillation17%
Share of Medicare patients with each condition. A patient can have several.
Dr. Matson's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 60
Patient panel by sex, all payers
- Women41%
- Men57%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Gary L. Matson Jr. wrote 3,093 Medicare Part D claims in 2024
In 2024, Dr. Matson wrote 3,093 Medicare Part D claims for 241 patients. 92% of them were for generic drugs. CMS names the drug for 2,555 of them, across 68 drugs with 11 or more claims each, at $101,145 in total drug cost. In 2023, CMS named 2,171 claims across 63 drugs.
Dr. Matson's Part D claims by kind of drug, 2024
- Generic2,833 claims92%
- Brand-name241 claims8%
- Other19 claims1%
Dr. Matson'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. Matson's Part D claims, 2024
- Opioids0%12 of 3,093 claims
- Antibiotics4%129 of 3,093 claims
- Antipsychotics, patients 65 and over1%36 of 3,093 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: 2,1712024: 2,55518%
Drugs named by CMS: 68 in 2024, 63 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. Gary L. Matson Jr. offers telehealth to Medicare patients
Dr. Matson accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Matson as offering telehealth.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Dr. Gary L. Matson Jr. received $130 in industry payments from 2016 to 2024
CMS Open Payments shows 6 general payments to Dr. Matson from 5 drug and device companies from 2016 to 2024. Food and beverage make up the largest share, 100% of the total. Astellas Pharma US Inc paid the most, $48.
General payments to Dr. Matson by program year, 2016 to 2024
Companies that paid Dr. Matson the most, 2016 to 2024
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Gary L. Matson Jr. graduated from WesternU College of Osteopathic Medicine of the Pacific
Dr. Matson graduated from WesternU College of Osteopathic Medicine of the Pacific in 1991. Dr. Matson is a member of AOA.
- Medical school
- Board certified in family practice and osteopathic manipulative medicine
Source: Dmand AI Professional Profile Data
Dr. Gary L. Matson Jr. accepts plans from 15 insurance carriers
Dr. Matson is in network with 15 carriers, including Aetna, United Healthcare and Elevance. PPO plans come from the most carriers, 9. Check the plan with the practice before a visit.
- Aetna
- United Healthcare
- Elevance
- HCSC
- Blue Cross Blue Shield of Massachusetts
- Blue Cross Blue Shield of Michigan
- Regence Health Plans
- Alliant Health Plans
- +7 more carriersWith a free account
Plan types Dr. Matson accepts, by number of carriers
- PPO9
- HMO7
- Medicare6
- EPO4
- POS3
- Medicaid1
Source: Dmand AI Insurance Network Data
Sources for Dr. Gary L. Matson Jr.'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 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 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) |
| 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. Gary L. Matson Jr.
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. Gary L. Matson Jr.'s NPI number?
Dr. Gary L. Matson Jr.'s NPI number is 1154344695. It was assigned on July 25, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Gary L. Matson Jr.?
Dr. Gary L. Matson Jr. is a family medicine physician in San Diego, California. The primary specialty in the NPI Registry is Family Medicine Physician (taxonomy code 207Q00000X).
Where does Dr. Gary L. Matson Jr. practice?
Dr. Matson practices at 4501 Mission Bay Dr 3e, San Diego, CA 92109. Dr. Matson's primary practice is Gary L. Matson, D.O., Inc. in San Diego, California.
What is Dr. Gary L. Matson Jr.'s office phone number?
The practice phone on file for Dr. Matson is (858) 270-4343.
What is Dr. Gary L. Matson Jr.'s medical license number?
Dr. Matson holds California license 20A6263.
Which hospitals is Dr. Gary L. Matson Jr. affiliated with?
Dr. Matson is affiliated with Scripps Mercy Hospital San Diego.
Does Dr. Gary L. Matson Jr. accept Medicare?
Yes. CMS data shows Dr. Matson billed Medicare for 368 services in 2024, and Dr. Matson accepts Medicare assignment.
Does Dr. Gary L. Matson Jr. offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Dr. Matson as offering telehealth services.
How many Medicare patients does Dr. Gary L. Matson Jr. see?
CMS counts 106 Medicare patients who saw Dr. Matson in 2024, with an average age of 76.
Is Dr. Gary L. Matson Jr. board certified?
Yes. Dr. Matson is board certified in family practice and osteopathic manipulative medicine by the AOA Board of Family Physicians.
Show 6 more questionsShow fewer questions
What services does Dr. Gary L. Matson Jr. bill to Medicare?
In 2024, Dr. Matson's most billed Medicare services were office visit, established patient (99213), office visit, established patient (99214) and office visit, established patient (99212).
Where did Dr. Gary L. Matson Jr. go to medical school?
Dr. Matson graduated from WesternU College of Osteopathic Medicine of the Pacific in 1991.
What drugs does Dr. Gary L. Matson Jr. prescribe most?
In 2024 Medicare Part D data, Dr. Matson's most prescribed drugs by claims were Atorvastatin Calcium, Amlodipine Besylate and Losartan Potassium.
Has Dr. Gary L. Matson Jr. received payments from drug or device companies?
CMS Open Payments shows $130 in general payments to Dr. Matson from 5 companies from 2016 to 2024. The largest total came from Astellas Pharma US Inc.
How long has Dr. Gary L. Matson Jr. been practicing?
Dr. Matson graduated from medical school in 1991, 35 years ago.
What insurance does Dr. Gary L. Matson Jr. accept?
Dr. Matson is in network with 15 carriers, including Aetna, United Healthcare and Elevance. PPO plans come from the most carriers, 9. Check the plan with the practice before a visit.
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