Dr. Matthew Walton, DO
- Medicare services, 2023
- 908
- Part D claims, 2024
- 2,284
- Industry payments
- $250
- Affiliated sites
- 2
- Medical group
- 1
- Practice address
- 1 California St, San Francisco, CA 94111
- Practice phone
- Call (800) 997-6196
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Doctor on Demand
Urgent Care Center · San Francisco, California
Find Dr. Walton'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. Matthew Walton is a family medicine physician in San Francisco, California
Dr. Walton practices at Doctor on Demand in San Francisco, California.
Dr. Walton's NPI, 1497905566, was assigned on September 25, 2008. Dr. Walton holds Utah license 5234046-1204.
- NPI
- 1497905566NPI Registry (opens in a new tab)
- NPI enumeration date
- September 25, 2008
- NPI status
- Active
- Practice phone
- (800) 997-6196
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 45
- Medical school graduation
- 2007
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Affiliation Data
Dr. Matthew Walton practices at Doctor on Demand in San Francisco, California
Dr. Walton's primary practice is Doctor on Demand, at 1 California St, San Francisco, CA 94111. The practice phone is (800) 997-6196.
- Doctor on Demand1 California St, San Francisco, CA 94111Phone(800) 997-6196
Source: Dmand AI Affiliation Data
Dr. Matthew Walton is affiliated with 2 sites of care and 1 medical group
Dr. Walton's primary practice is Doctor on Demand in San Francisco, California. The medical group on file is Doctor on Demand. Dmand AI also links Dr. Walton to 1 more group practice or clinic, named with a free account. Dr. Walton's employer is on file too: an urgent care center.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Matthew Walton's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Walton practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Doctor on Demand | Available with a free account |
| +1 more affiliated site | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
Dmand AI maps EHR vendors, IT decision makers and buying committees across each health system and 6.2K+ hospitals, with verified contacts in the same login.
Dr. Matthew Walton is one of 15,680 family medicine physicians in California
Family medicine is Dr. Walton's primary specialty in the NPI Registry, under taxonomy code 207Q00000X. Dmand AI has Dr. Walton's licenses on file in 8 states: Utah, Arkansas, California, Louisiana, Missouri, North Dakota, Oklahoma and Texas.
Specialties and state licenses
- Family medicine, UtahPrimary
- Arkansas license
- California license
- Louisiana license
- Missouri license
- North Dakota license
- Oklahoma license
- Texas license
Family medicine physicians near Dr. Walton
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. Matthew Walton billed Medicare for 908 services in 2023
CMS data shows 908 Medicare services from Dr. Walton across 17 procedure codes in 2023. Medicare paid $42,192 for them. Every service was in an office.
Dr. Walton's Medicare services by type, 2022 to 2023
- 2022
- 2023
- Office and hospital visits
- 2022: 3062023: 33810%
- Lab and pathology
- 2022: 1802023: 24134%
- Surgery
- 2022: 1292023: 1244%
- Other services
- 2022: 1252023: 9623%
- Tests and treatments
- 2022: 1402023: 9334%
- Imaging
- 2022: 172023: 166%
Dr. Walton compared with the California median for family medicine physicians, 2023
- Dr. Walton
- California median
- Medicare services
- 908vs 2463.7 times
- Part D claims
- 1,659vs 83399% above
Medians across 15,349 family medicine physicians in California with Dmand AI profiles that report each measure.
Dr. Walton's most billed Medicare procedure codes, 2023
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. Walton?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Walton 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. Matthew Walton's patients have a median age of 45
Across all payers, Dmand AI patient panel data puts Dr. Walton's median patient age at 45, with 50% women.
Dr. Walton's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 45
Patient panel by sex, all payers
- Women50%
- Men48%
Source: Dmand AI Patient Panel Data
Dr. Matthew Walton wrote 2,284 Medicare Part D claims in 2024
In 2024, Dr. Walton wrote 2,284 Medicare Part D claims for 518 patients. 91% of them were for generic drugs. CMS names the drug for 1,659 of them, across 60 drugs with 11 or more claims each, at $59,004 in total drug cost. In 2023, CMS named 5,057 claims across 116 drugs.
Dr. Walton's Part D claims by kind of drug, 2024
- Generic2,076 claims91%
- Brand-name188 claims8%
- Other20 claims1%
Dr. Walton'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. Walton's Part D claims, 2024
- Opioids1%19 of 2,284 claims
- Antibiotics8%186 of 2,284 claims
- Antipsychotics, patients 65 and over0%11 of 2,284 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: 5,0572024: 1,65967%
Drugs named by CMS: 60 in 2024, 116 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
For MedTech and pharma teams
Filter 7.4M+ HCPs by Medicare procedures, Part D drugs and Open Payments history, then reach them with verified contacts in one login.
Dr. Matthew Walton received $250 in industry payments from 2016 to 2020
CMS Open Payments shows 17 general payments to Dr. Walton from 11 drug and device companies from 2016 to 2020. Food and beverage make up the largest share, 100% of the total. Allergan Inc. paid the most, $57.
General payments to Dr. Walton by program year, 2016 to 2020
Companies that paid Dr. Walton the most, 2016 to 2020
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. Matthew Walton'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)Medicare Part D Prescribers - by Provider (CMS) (opens in a new tab) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| 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. Matthew Walton
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. Matthew Walton's NPI number?
Dr. Matthew Walton's NPI number is 1497905566. It was assigned on September 25, 2008, and it is active in the NPI Registry.
What kind of doctor is Dr. Matthew Walton?
Dr. Matthew Walton is a family medicine physician in San Francisco, California. The primary specialty in the NPI Registry is Family Medicine Physician (taxonomy code 207Q00000X).
Where does Dr. Matthew Walton practice?
Dr. Walton practices at 1 California St, San Francisco, CA 94111. Dr. Walton's primary practice is Doctor on Demand in San Francisco, California. Dmand AI also links Dr. Walton to 1 group practice or clinic.
What is Dr. Matthew Walton's office phone number?
The practice phone on file for Dr. Walton is (800) 997-6196.
What is Dr. Matthew Walton's medical license number?
Dr. Walton holds Utah license 5234046-1204, one of the licenses on file in 8 states.
Which states has Dr. Matthew Walton been licensed in?
Dmand AI has state licenses on file for Dr. Walton in Utah, Arkansas, California, Louisiana, Missouri, North Dakota, Oklahoma and Texas.
What medical group is Dr. Matthew Walton part of?
Dr. Walton is linked to Doctor on Demand.
Does Dr. Matthew Walton accept Medicare?
Yes. CMS data shows Dr. Walton billed Medicare for 908 services in 2023.
What services does Dr. Matthew Walton bill to Medicare?
In 2023, Dr. Walton's most billed Medicare services were surgery: heart and blood vessels (36415), office visit, established patient (99213) and office visit, established patient (99215).
What drugs does Dr. Matthew Walton prescribe most?
In 2024 Medicare Part D data, Dr. Walton's most prescribed drugs by claims were Atorvastatin Calcium, Levothyroxine Sodium and Omeprazole.
Has Dr. Matthew Walton received payments from drug or device companies?
CMS Open Payments shows $250 in general payments to Dr. Walton from 11 companies from 2016 to 2020. The largest total came from Allergan Inc.
How long has Dr. Matthew Walton been practicing?
Dr. Walton graduated from medical school in 2007, 19 years ago.
Selling to family medicine practices?
See family medicine physicians in California by site of care and group
Find the practices, groups and hospitals they work with, and the right people to contact at each.
- 30 days free
- Self-serve
- No credit card