John George Wallace, M.D.
Emergency Medical Services (Emergency Medicine) Physician · Torrance, CA
John George Wallace, M.D. is an emergency medical services (emergency medicine) physician with a practice address in Torrance, California, and NPI 1164467320, issued on Jun 19, 2006. Check the license (California G45690, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- John George Wallace
- Credential
- M.D.
- Primary taxonomy
- Emergency Medical Services (Emergency Medicine) Physician 207PE0004X
- License number
- G45690 CA
Self-reported in NPPES; status is on the state search - Practice location
- 4101 Torrance Blvd, Torrance, CA 90503
- Phone
- (310) 540-7676
- Enumerated
- Jun 19, 2006
- Record last updated
- Sep 19, 2012 (not updated in 14 years: call before relying on the address or phone)
- Fax
- (405) 751-3183
- Medicaid ID
- 00G456900 CA
- Medicare enrollment
- Enrolled (PECOS I20101229000775); accepts Medicare assignment
- Medical or professional school
- Medical College Of Pennsylvania, 1980
- Entity
- Type 1 · individual
8 nearest emergency medical services (emergency medicine) physician records → All 233 in California → Look up another NPI →
Also registered at 4101 Torrance Blvd
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Henry Amberg, M.D.Anesthesiology Physician1336167048
- Anne Arafat, PHARM. D.Geriatric Pharmacist1730304452
Verify John George Wallace in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license G45690Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
73% fewer Medicare Part D claims than the average emergency medical services (emergency medicine) physician in 2024
79 Medicare Part D claims for 47 beneficiaries, against an average of 292 among the 1,653 providers of this specialty who prescribed in Part D.
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
The practice group's MIPS final score for 2023 (Medicare payment program): 92.2 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $14.09
1 payment: food and beverage; the largest payer was Intuitive Surgical, Inc. The 489 providers of this specialty with any payment received $337.59 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through one group practice
- Emergency Specialist Physicians Medical Associates, IncTorrance, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
John George Wallace among 233 emergency medical services (emergency medicine) physician records in California
John George Wallace, M.D. is one of 233 emergency medical services (emergency medicine) physician records with a practice address in California. 69% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 5% of them.
- NPI issued2006 · 5% of these records are older, 50% newer
- In a Medicare fileYes · 69% of these records are
- In the CMS Doctors and Clinicians fileYes · 42% of these records are
- Graduated1980 · median 2002 among the 99 with a school on file
- Record last updated2012 · 68% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207PE0004X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Emergency Medical Services (Emergency Medicine) Physician providers in California
There are 233 emergency medical services (emergency medicine) physician records in California.
All 233 in California → Every provider in Torrance → Emergency Medical Services (Emergency Medicine) Physician nationwide →
The 8 emergency medical services (emergency medicine) physician records with the nearest ZIP codes
- Eugene Baldridge, M.D.Torrance, CA 905031255373924
- Marc Cohen, M.D.Torrance, CA 905031609811876
- William Conrad, M.D.Torrance, CA 905031639111313
- Lourdes Escalona, M.D.Torrance, CA 905031689616377
- Paul Marut, M.D.Torrance, CA 905031437191137
- David Munoz, M.D.Torrance, CA 905031952346124
- David Scherer, M.D.Torrance, CA 905031770528945
- Jorge Vournas, MDTorrance, CA 905031073558235
Common questions
What is John George Wallace, M.D.'s NPI number?
John George Wallace, M.D.'s National Provider Identifier (NPI) is 1164467320, issued on Jun 19, 2006. An NPI identifies a provider in billing; it is not a license.
Where is John George Wallace, M.D. located?
The NPPES record lists a practice address at 4101 Torrance Blvd, Torrance, CA, 90503. Phone: (310) 540-7676. Providers update this record themselves, so call before visiting.
How can I verify John George Wallace, M.D.'s license?
NPPES lists California license number G45690, as entered by the provider. Search the Medical Board of California at https://www.mbc.ca.gov/License-Verification/default.aspx. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does John George Wallace, M.D. prescribe under Medicare Part D?
In 2024, John George Wallace, M.D. had 79 Medicare Part D claims for 47 beneficiaries; the average among emergency medical services (emergency medicine) physician prescribers was 292. Part D covers Medicare prescriptions only.
What is John George Wallace, M.D.'s MIPS final score?
The 2023 MIPS final score is 92.2 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.