Dr. Matthew John-Thomas Wall, MD
- Medicare patients, 2024
- 69
- Hospital affiliations
- 1
- Industry payments
- $289
- Medical group
- 1
- Insurance carriers
- 2
- Practice address
- 7901 Frost St, San Diego, CA 92123
- Practice phone
- Call (858) 939-3400
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Wall'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 John-Thomas Wall is an anesthesiologist in San Diego, California
Dr. Wall practices at Sharp Memorial Hospital in San Diego, California, part of Sharp HealthCare.
Dr. Wall's NPI, 1730718461, was assigned on April 4, 2020. Dr. Wall graduated from Schmidt College of Medicine in 2020. Dr. Wall holds California license A195020.
- NPI
- 1730718461NPI Registry (opens in a new tab)
- Medicare PAC ID
- 7517498181
- NPI enumeration date
- April 4, 2020
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (858) 939-3400
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 32
- Medical school graduation
- 2020
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Matthew John-Thomas Wall practices at Sharp Memorial Hospital in San Diego, California
Dr. Wall's primary practice is Sharp Memorial Hospital, at 7901 Frost St, San Diego, CA 92123 in San Diego County. The practice phone is (858) 939-3400.
- Sharp Memorial Hospital7901 Frost St, San Diego, CA 92123 · San Diego CountyPhone(858) 939-3400
Source: Dmand AI Affiliation Data
Dr. Matthew John-Thomas Wall is affiliated with 2 sites of care and 1 medical group
Dr. Wall's primary practice is Sharp Memorial Hospital in San Diego, California, part of Sharp HealthCare. The medical group on file is Anesthesia Service Medical Group (ASMG). Dmand AI also links Dr. Wall to 1 more group practice or clinic, named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Matthew John-Thomas Wall's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Wall practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Sharp Memorial Hospital | 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 Sharp HealthCare and 6.2K+ hospitals, with verified contacts in the same login.
Dr. Matthew John-Thomas Wall is one of 6,593 anesthesiologists in California
Anesthesiology is Dr. Wall's primary specialty in the NPI Registry, under taxonomy code 207L00000X. Dr. Wall is board certified in anesthesiology by the American Board of Anesthesiology. Dr. Wall is licensed in California.
Specialties and state licenses
- Anesthesiology, CaliforniaPrimary
Anesthesiologists near Dr. Wall
Counts of anesthesiologists 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 John-Thomas Wall treated 69 Medicare patients in 2024, average age 76
CMS counts 69 Medicare patients who saw Dr. Wall in 2024. The largest group is 65 to 74, with 29 patients. 75% of them have high blood pressure, and 71% have high cholesterol. 19% are also on Medicaid. Their average risk score is 1.55, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Dr. Wall's median patient age at 64, with 53% women.
Dr. Wall's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Wall's Medicare patients by sex, 2024
- Women3449%
- Men3551%
Chronic conditions among Dr. Wall's Medicare patients, 2024
- High blood pressure75%
- High cholesterol71%
- Arthritis61%
- Ischemic heart disease33%
- Chronic kidney disease29%
- Mood disorders29%
- Depression28%
- Cancer26%
Share of Medicare patients with each condition. A patient can have several.
Dr. Wall's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 64
Patient panel by sex, all payers
- Women53%
- Men44%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
How Dr. Matthew John-Thomas Wall takes part in Medicare
Dr. Wall 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)
Dr. Matthew John-Thomas Wall received $289 in industry payments in 2025
CMS Open Payments shows 2 general payments to Dr. Wall from 1 drug or device company in 2025. Food and beverage make up the largest share, 100% of the total. Stryker Corporation paid the most, $289.
Companies that paid Dr. Wall the most, 2025 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Matthew John-Thomas Wall graduated from Schmidt College of Medicine
Dr. Wall graduated from Schmidt College of Medicine in 2020.
- Medical school
- Board certified in anesthesiology
Source: Dmand AI Professional Profile Data
Dr. Matthew John-Thomas Wall accepts plans from 2 insurance carriers
Dr. Wall is in network with 2 carriers, including Molina and CMS Medicare. Medicare plans come from the most carriers, 2. Check the plan with the practice before a visit.
- Molina
- CMS Medicare
Plan types Dr. Wall accepts, by number of carriers
- Medicare2
- HMO1
Source: Dmand AI Insurance Network Data
Sources for Dr. Matthew John-Thomas Wall'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 patients and the all-payer patient panel | Dmand AI Patient Panel DataMedicare Physician & Other Practitioners - 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. Matthew John-Thomas Wall
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 John-Thomas Wall's NPI number?
Dr. Matthew John-Thomas Wall's NPI number is 1730718461. It was assigned on April 4, 2020, and it is active in the NPI Registry.
What kind of doctor is Dr. Matthew John-Thomas Wall?
Dr. Matthew John-Thomas Wall is an anesthesiologist in San Diego, California. The primary specialty in the NPI Registry is Anesthesiology Physician (taxonomy code 207L00000X).
Where does Dr. Matthew John-Thomas Wall practice?
Dr. Wall practices at 7901 Frost St, San Diego, CA 92123. Dr. Wall's primary practice is Sharp Memorial Hospital in San Diego, California, part of Sharp HealthCare. Dmand AI also links Dr. Wall to 1 group practice or clinic.
What is Dr. Matthew John-Thomas Wall's office phone number?
The practice phone on file for Dr. Wall is (858) 939-3400.
What is Dr. Matthew John-Thomas Wall's medical license number?
Dr. Wall holds California license A195020.
Which hospitals is Dr. Matthew John-Thomas Wall affiliated with?
Dr. Wall practices at Sharp Memorial Hospital in San Diego, California.
What medical group is Dr. Matthew John-Thomas Wall part of?
Dr. Wall is linked to Anesthesia Service Medical Group (ASMG).
Does Dr. Matthew John-Thomas Wall accept Medicare?
Yes. CMS lists Dr. Wall as accepting Medicare assignment.
How many Medicare patients does Dr. Matthew John-Thomas Wall see?
CMS counts 69 Medicare patients who saw Dr. Wall in 2024, with an average age of 76.
Is Dr. Matthew John-Thomas Wall board certified?
Yes. Dr. Wall is board certified in anesthesiology by the American Board of Anesthesiology.
Show 4 more questionsShow fewer questions
Where did Dr. Matthew John-Thomas Wall go to medical school?
Dr. Wall graduated from Schmidt College of Medicine in 2020.
Has Dr. Matthew John-Thomas Wall received payments from drug or device companies?
CMS Open Payments shows $289 in general payments to Dr. Wall from 1 company from 2025 to 2025. The largest total came from Stryker Corporation.
How long has Dr. Matthew John-Thomas Wall been practicing?
Dr. Wall graduated from medical school in 2020, 6 years ago.
What insurance does Dr. Matthew John-Thomas Wall accept?
Dr. Wall is in network with 2 carriers, including Molina and CMS Medicare. Medicare plans come from the most carriers, 2. Check the plan with the practice before a visit.
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