Dr. Steven John D'Sa, MD

  • Fontana, CA
  • Anesthesiologist
NPI1134393648PAC ID1153445689
Medicare patients, 2024
11
Hospital affiliations
1
Medical group
1
Insurance carriers
2
State licenses
3
Practice address
9965 Sierra Ave, Fontana, CA 92335
Practice phone
Call (909) 427-5000
Professional email
Get professional email
Personal email
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Mobile number
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Social profiles

Primary practice

Kaiser Permanente - Fontana Medical Center

Fontana, California

See all 3 affiliations

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Dr. Steven John D'Sa is an anesthesiologist in Fontana, California

Dr. D'Sa practices at Kaiser Permanente - Fontana Medical Center in Fontana, California.

Dr. D'Sa's NPI, 1134393648, was assigned on April 15, 2008. Dr. D'Sa graduated from University Of Michigan Medical School in 2006. Dr. D'Sa holds California license A120036.

NPI and contact details
Medicare PAC ID
1153445689
NPI enumeration date
April 15, 2008
NPI status
Active
Accepts Medicare assignment
Yes
Practice phone
(909) 427-5000
Professional email
Get email
Personal email
Get email
Mobile number
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Sex
Male
Estimated age
46
Medical school graduation
2006

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)

Dr. Steven John D'Sa practices at Kaiser Permanente - Fontana Medical Center in Fontana, California

Dr. D'Sa'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 Center
    9965 Sierra Ave, Fontana, CA 92335 · San Bernardino CountyPhone(909) 427-5000

Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data

Dr. Steven John D'Sa is affiliated with 2 sites of care and 1 medical group

Dr. D'Sa's primary practice is Kaiser Permanente - Fontana Medical Center in Fontana, California. Dr. D'Sa is also affiliated with Fontana Medical Center. The medical group on file is Southern California Permanente Medical Group.

See all 3 affiliations for Dr. D'Sa

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. Steven John D'Sa's practice

Dmand AI tracks the electronic health record (EHR) system at each site where Dr. D'Sa practices. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
Kaiser Permanente - Fontana Medical CenterAvailable with a free account
+1 more affiliated siteAvailable with a free account

Source: Dmand AI Technology Install Data

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Dr. Steven John D'Sa is one of 6,593 anesthesiologists in California

Anesthesiology is Dr. D'Sa's primary specialty in the NPI Registry, under taxonomy code 207L00000X. Dr. D'Sa is board certified in anesthesiology by the American Board of Anesthesiology. Dmand AI has Dr. D'Sa's licenses on file in 3 states: California, Michigan and Ohio.

Specialties and state licenses

  • Anesthesiology, CaliforniaPrimaryLicense A120036 · 2012 to 2027 · taxonomy 207L00000X
  • Michigan license2012 to 2016
  • Ohio license2006 to 2013

Anesthesiologists near Dr. D'Sa

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. Steven John D'Sa treated 11 Medicare patients in 2024, average age 59

CMS counts 11 Medicare patients who saw Dr. D'Sa in 2024. The largest group is 75 to 84, with 0 patients. Their average risk score is 1.71, 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. D'Sa's median patient age at 40, with 70% women.

Medicare patients, 202411
Average age59
Average risk score1.71

Dr. D'Sa's Medicare patients by age, 2024

CMS leaves out age groups with fewer than 11 patients.

Dr. D'Sa's patients across all payers

Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.

Patient panel by age, all payers

Median age 40

Patient panel by sex, all payers

  • Women70%
  • Men29%

Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data

How Dr. Steven John D'Sa takes part in Medicare

Dr. D'Sa 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. Steven John D'Sa graduated from University Of Michigan Medical School

Dr. D'Sa graduated from University Of Michigan Medical School in 2006. Dr. D'Sa is a member of ASA.

  1. Medical schoolUniversity Of Michigan Medical School
  2. Board certified in anesthesiologyAmerican Board of Anesthesiology

Source: Dmand AI Professional Profile Data

Dr. Steven John D'Sa accepts plans from 2 insurance carriers

Dr. D'Sa 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. D'Sa accepts, by number of carriers

  1. EPO1
  2. HMO1
  3. Medicare1
  4. POS1

Source: Dmand AI Insurance Network Data

Sources for Dr. Steven John D'Sa's profile data

Sources for the data on this page
Data on this pageSource
NPI, name, sex, specialty and licensesNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data
Practice locations and phoneNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data
Primary practice, affiliations and health systemNPPES 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 panelDmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab)
MIPS scores, telehealth, assignment and procedure percentilesDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab)
Training, board certification and membershipsDmand AI Professional Profile Data
Insurance carriers and plan typesDmand AI Insurance Network Data
EHR at each practice siteDmand AI Technology Install Data
Similar physiciansDmand AI Affiliation Data

Data last refreshed October 2026Report an inaccuracyRemove my information

FAQ

Frequently asked questions about Dr. Steven John D'Sa

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. Steven John D'Sa's NPI number?

Dr. Steven John D'Sa's NPI number is 1134393648. It was assigned on April 15, 2008, and it is active in the NPI Registry.

What kind of doctor is Dr. Steven John D'Sa?

Dr. Steven John D'Sa is an anesthesiologist in Fontana, California. The primary specialty in the NPI Registry is Anesthesiology Physician (taxonomy code 207L00000X).

Where does Dr. Steven John D'Sa practice?

Dr. D'Sa practices at 9965 Sierra Ave, Fontana, CA 92335. Dr. D'Sa's primary practice is Kaiser Permanente - Fontana Medical Center in Fontana, California.

What is Dr. Steven John D'Sa's office phone number?

The practice phone on file for Dr. D'Sa is (909) 427-5000.

What is Dr. Steven John D'Sa's medical license number?

Dr. D'Sa holds California license A120036, one of the licenses on file in 3 states.

Which states has Dr. Steven John D'Sa been licensed in?

Dmand AI has state licenses on file for Dr. D'Sa in California (2012 to 2027), Michigan (2012 to 2016) and Ohio (2006 to 2013).

Which hospitals is Dr. Steven John D'Sa affiliated with?

Dr. D'Sa is affiliated with Fontana Medical Center.

What medical group is Dr. Steven John D'Sa part of?

Dr. D'Sa is linked to Southern California Permanente Medical Group.

Does Dr. Steven John D'Sa accept Medicare?

Yes. CMS lists Dr. D'Sa as accepting Medicare assignment.

How many Medicare patients does Dr. Steven John D'Sa see?

CMS counts 11 Medicare patients who saw Dr. D'Sa in 2024, with an average age of 59.

Show 4 more questionsShow fewer questions

Is Dr. Steven John D'Sa board certified?

Yes. Dr. D'Sa is board certified in anesthesiology by the American Board of Anesthesiology.

Where did Dr. Steven John D'Sa go to medical school?

Dr. D'Sa graduated from University Of Michigan Medical School in 2006.

How long has Dr. Steven John D'Sa been practicing?

Dr. D'Sa graduated from medical school in 2006, 20 years ago.

What insurance does Dr. Steven John D'Sa accept?

Dr. D'Sa 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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