Dr. John Michael Baker, MD
- Medicare services, 2016
- 98
- Part D claims, 2024
- 12
- Hospital affiliations
- 1
- Industry payments
- $12
- Medical group
- 1
- Practice address
- 1111 W La Palma Avenue, Anaheim, CA 92801
- Practice phone
- Call (714) 774-1450
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Baker'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. John Michael Baker is an emergency medicine physician in Anaheim, California
Dr. Baker practices at AHMC Anaheim Regional Medical Center in Anaheim, California, part of AHMC Healthcare.
Dr. Baker's NPI, 1942219092, was assigned on August 7, 2006. Dr. Baker graduated from UCSF School of Medicine in 1970. Dr. Baker holds California license G21329.
- NPI
- 1942219092NPI Registry (opens in a new tab)
- NPI enumeration date
- August 7, 2006
- NPI status
- Active
- Practice phone
- (714) 774-1450
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Medical school graduation
- 1970
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Affiliation Data
Dr. John Michael Baker practices at AHMC Anaheim Regional Medical Center in Anaheim, California
Dr. Baker's primary practice is AHMC Anaheim Regional Medical Center, at 1111 W La Palma Avenue, Anaheim, CA 92801 in Orange County. The practice phone is (714) 774-1450.
- AHMC Anaheim Regional Medical Center1111 W La Palma Avenue, Anaheim, CA 92801 · Orange CountyPhone(714) 774-1450
Source: Dmand AI Affiliation Data
Dr. John Michael Baker is affiliated with 1 site of care and 1 medical group
Dr. Baker's primary practice is AHMC Anaheim Regional Medical Center in Anaheim, California, part of AHMC Healthcare. Dmand AI also links Dr. Baker to 1 medical group, named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. John Michael Baker's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Baker practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| AHMC Anaheim Regional Medical Center | Available with a free account |
| +1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. John Michael Baker is one of 7,423 emergency medicine physicians in California
Emergency medicine is Dr. Baker's primary specialty in the NPI Registry, under taxonomy code 207P00000X. Dr. Baker is board certified in emergency medicine by the American Board of Emergency Medicine. Dmand AI has Dr. Baker's licenses on file in 2 states: California and Hawaii.
Specialties and state licenses
- Emergency medicine, CaliforniaPrimary
- Hawaii license
Emergency medicine physicians near Dr. Baker
Counts of emergency 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. John Michael Baker billed Medicare for 98 services in 2016
CMS data shows 98 Medicare services from Dr. Baker across 4 procedure codes in 2016. Medicare paid $4,820 for them. Every service was in an office.
Dr. Baker's Medicare services by type, 2016
- Office and hospital visits87
- Tests and treatments11
Dr. Baker compared with the California median for emergency medicine physicians, 2016
- Dr. Baker
- California median
- Medicare services
- 98vs 26563% below
- Part D claims
- 26vs 6258% below
Medians across 7,079 emergency medicine physicians in California with Dmand AI profiles that report each measure.
Dr. Baker's most billed Medicare procedure codes, 2016
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. Baker and other emergency medicine physicians in California.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. John Michael Baker's patients have a median age of 37
Across all payers, Dmand AI patient panel data puts Dr. Baker's median patient age at 37, with 63% women.
Dr. Baker's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 37
Patient panel by sex, all payers
- Women63%
- Men37%
Source: Dmand AI Patient Panel Data
Dr. John Michael Baker wrote 12 Medicare Part D claims in 2024
In 2024, Dr. Baker wrote 12 Medicare Part D claims. 92% of them were for generic drugs. They cover 2 drugs, with $697 in total drug cost.
Dr. Baker's Part D claims by kind of drug, 2024
- Generic11 claims92%
- Brand-name and other1 claims8%
Dr. Baker's most prescribed drugs by claims, 2016
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
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
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Dr. John Michael Baker received $12 in industry payments in 2016
CMS Open Payments shows 1 general payment to Dr. Baker from 1 drug or device company in 2016. Food and beverage make up the largest share, 100% of the total. Pfizer Inc. paid the most, $12.
Companies that paid Dr. Baker the most, 2016 to 2016
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. John Michael Baker graduated from UCSF School of Medicine
Dr. Baker graduated from UCSF School of Medicine in 1970.
- Medical school
- Board certified in emergency medicine
Source: Dmand AI Professional Profile Data
Dr. John Michael Baker accepts plans from 6 insurance carriers
Dr. Baker is in network with 6 carriers, including United Healthcare, Blue Cross and Blue Shield of Kansas and Blue Cross and Blue Shield of Kansas City. PPO plans come from the most carriers, 3. Check the plan with the practice before a visit.
- United Healthcare
- Blue Cross and Blue Shield of Kansas
- Blue Cross and Blue Shield of Kansas City
- DentaQuest
- Elevance
- HCSC
Plan types Dr. Baker accepts, by number of carriers
- PPO3
- EPO2
- HMO2
- Medicare1
- POS1
Source: Dmand AI Insurance Network Data
Sources for Dr. John Michael Baker'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) |
| 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. John Michael Baker
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. John Michael Baker's NPI number?
Dr. John Michael Baker's NPI number is 1942219092. It was assigned on August 7, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. John Michael Baker?
Dr. John Michael Baker is an emergency medicine physician in Anaheim, California. The primary specialty in the NPI Registry is Emergency Medicine Physician (taxonomy code 207P00000X).
Where does Dr. John Michael Baker practice?
Dr. Baker practices at 1111 W La Palma Avenue, Anaheim, CA 92801. Dr. Baker's primary practice is AHMC Anaheim Regional Medical Center in Anaheim, California, part of AHMC Healthcare. Dmand AI also links Dr. Baker to 1 medical group.
What is Dr. John Michael Baker's office phone number?
The practice phone on file for Dr. Baker is (714) 774-1450.
What is Dr. John Michael Baker's medical license number?
Dr. Baker holds California license G21329, one of the licenses on file in 2 states.
Which states has Dr. John Michael Baker been licensed in?
Dmand AI has state licenses on file for Dr. Baker in California (1971 to 2026) and Hawaii (1986 to 2026).
Which hospitals is Dr. John Michael Baker affiliated with?
Dr. Baker practices at AHMC Anaheim Regional Medical Center in Anaheim, California.
Does Dr. John Michael Baker accept Medicare?
Yes. CMS data shows Dr. Baker billed Medicare for 98 services in 2016.
Is Dr. John Michael Baker board certified?
Yes. Dr. Baker is board certified in emergency medicine by the American Board of Emergency Medicine.
What services does Dr. John Michael Baker bill to Medicare?
In 2016, Dr. Baker's most billed Medicare services were office visit, established patient (99213), office visit, established patient (99214) and office visit, established patient (99212).
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Where did Dr. John Michael Baker go to medical school?
Dr. Baker graduated from UCSF School of Medicine in 1970.
What drugs does Dr. John Michael Baker prescribe most?
In 2016 Medicare Part D data, Dr. Baker's most prescribed drugs by claims were Doxycycline Hyclate and Amoxicillin-Clavulanate Potass.
Has Dr. John Michael Baker received payments from drug or device companies?
CMS Open Payments shows $12 in general payments to Dr. Baker from 1 company from 2016 to 2016. The largest total came from Pfizer Inc.
How long has Dr. John Michael Baker been practicing?
Dr. Baker graduated from medical school in 1970, 56 years ago.
What insurance does Dr. John Michael Baker accept?
Dr. Baker is in network with 6 carriers, including United Healthcare, Blue Cross and Blue Shield of Kansas and Blue Cross and Blue Shield of Kansas City. PPO plans come from the most carriers, 3. Check the plan with the practice before a visit.
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