Dr. Anthony W. Ma, MD
- Hospital affiliations
- 2
- Industry payments
- $32
- Medical group
- 1
- Insurance carriers
- 2
- State license
- 1
- Practice address
- 9965 Sierra Ave, Fontana, CA 92335
- Practice phone
- Call (909) 427-5000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Kaiser Permanente - Fontana Medical Center
Fontana, California
Find Dr. Ma'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. Anthony W. Ma is an anesthesiologist in Fontana, California
Dr. Ma practices at Kaiser Permanente - Fontana Medical Center in Fontana, California.
Dr. Ma's NPI, 1063583003, was assigned on November 13, 2006. Dr. Ma graduated from University of Hong Kong Faculty of Medicine in 1980. Dr. Ma holds California license A48311.
- NPI
- 1063583003NPI Registry (opens in a new tab)
- Medicare PAC ID
- 9931268703
- NPI enumeration date
- November 13, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (909) 427-5000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 72
- Medical school graduation
- 1980
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Anthony W. Ma practices at Kaiser Permanente - Fontana Medical Center in Fontana, California
Dr. Ma's primary practice is Kaiser Permanente - Fontana Medical Center, at 9965 Sierra Ave, Fontana, CA 92335 in San Bernardino County. The practice phone is (909) 427-5000.
- Kaiser Permanente - Fontana Medical Center9965 Sierra Ave, Fontana, CA 92335 · San Bernardino CountyPhone(909) 427-5000
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Anthony W. Ma is affiliated with 3 sites of care and 1 medical group
Dr. Ma's primary practice is Kaiser Permanente - Fontana Medical Center in Fontana, California. Dr. Ma is also affiliated with Fontana Medical Center. The medical group on file is Southern California Permanente Medical Group. Dmand AI also links Dr. Ma to 1 more hospital, named with a free account.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Anthony W. Ma's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Ma practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Kaiser Permanente - Fontana Medical Center | Available with a free account |
| +2 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Anthony W. Ma is one of 6,593 anesthesiologists in California
Anesthesiology is Dr. Ma's primary specialty in the NPI Registry, under taxonomy code 207L00000X. Dr. Ma is board certified in anesthesiology by the American Board of Anesthesiology. Dr. Ma is licensed in California.
Specialties and state licenses
- Anesthesiology, CaliforniaPrimary
Anesthesiologists near Dr. Ma
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. Anthony W. Ma's patients have a median age of 54
Across all payers, Dmand AI patient panel data puts Dr. Ma's median patient age at 54, with 61% women.
Dr. Ma's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 54
Patient panel by sex, all payers
- Women61%
- Men39%
Source: Dmand AI Patient Panel Data
How Dr. Anthony W. Ma takes part in Medicare
Dr. Ma 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. Anthony W. Ma received $32 in industry payments from 2018 to 2020
CMS Open Payments shows 2 general payments to Dr. Ma from 2 drug and device companies from 2018 to 2020. Gifts make up the largest share, 54% of the total. Carl Zeiss Meditec, Inc. paid the most, $17.
General payments to Dr. Ma by program year, 2018 to 2020
General payments to Dr. Ma by kind, 2018 to 2020
- Gifts$1754%
- Food and beverage$1546%
Companies that paid Dr. Ma the most, 2018 to 2020
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Anthony W. Ma graduated from University of Hong Kong Faculty of Medicine
Dr. Ma graduated from University of Hong Kong Faculty of Medicine in 1980.
- Medical school
- Board certified in anesthesiology
Source: Dmand AI Professional Profile Data
Dr. Anthony W. Ma accepts plans from 2 insurance carriers
Dr. Ma is in network with 2 carriers, including Kaiser Permanente and CMS Medicare. EPO plans come from the most carriers, 1. Check the plan with the practice before a visit.
- Kaiser Permanente
- CMS Medicare
Plan types Dr. Ma accepts, by number of carriers
- EPO1
- HMO1
- Medicare1
- POS1
Source: Dmand AI Insurance Network Data
Sources for Dr. Anthony W. Ma'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 | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data |
| Primary practice, affiliations and health system | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand AI Affiliation DataDmand AI Org Hierarchy Data |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel Data |
| 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. Anthony W. Ma
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. Anthony W. Ma's NPI number?
Dr. Anthony W. Ma's NPI number is 1063583003. It was assigned on November 13, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Anthony W. Ma?
Dr. Anthony W. Ma is an anesthesiologist in Fontana, California. The primary specialty in the NPI Registry is Anesthesiology Physician (taxonomy code 207L00000X).
Where does Dr. Anthony W. Ma practice?
Dr. Ma practices at 9965 Sierra Ave, Fontana, CA 92335. Dr. Ma's primary practice is Kaiser Permanente - Fontana Medical Center in Fontana, California. Dmand AI also links Dr. Ma to 1 hospital.
What is Dr. Anthony W. Ma's office phone number?
The practice phone on file for Dr. Ma is (909) 427-5000.
What is Dr. Anthony W. Ma's medical license number?
Dr. Ma holds California license A48311.
Which hospitals is Dr. Anthony W. Ma affiliated with?
Dr. Ma is affiliated with Fontana Medical Center. Dmand AI links Dr. Ma to 1 more hospital.
What medical group is Dr. Anthony W. Ma part of?
Dr. Ma is linked to Southern California Permanente Medical Group.
Does Dr. Anthony W. Ma accept Medicare?
Yes. CMS lists Dr. Ma as accepting Medicare assignment.
Is Dr. Anthony W. Ma board certified?
Yes. Dr. Ma is board certified in anesthesiology by the American Board of Anesthesiology.
Where did Dr. Anthony W. Ma go to medical school?
Dr. Ma graduated from University of Hong Kong Faculty of Medicine in 1980.
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Has Dr. Anthony W. Ma received payments from drug or device companies?
CMS Open Payments shows $32 in general payments to Dr. Ma from 2 companies from 2018 to 2020. The largest total came from Carl Zeiss Meditec, Inc.
How long has Dr. Anthony W. Ma been practicing?
Dr. Ma graduated from medical school in 1980, 46 years ago.
What insurance does Dr. Anthony W. Ma accept?
Dr. Ma is in network with 2 carriers, including Kaiser Permanente and CMS Medicare. EPO plans come from the most carriers, 1. Check the plan with the practice before a visit.
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