Dr. Daniel D. Vaz, MD
- Medicare services, 2024
- 167
- Medicare patients, 2024
- 89
- Part D claims, 2024
- 768
- Hospital affiliations
- 1
- Industry payments
- $88
- Practice address
- 9961 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
Find Dr. Vaz's professional email, personal email and mobile number
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Dr. Daniel D. Vaz is a family medicine physician in Fontana, California
Dr. Vaz practices at Fontana Medical Center in Fontana, California, part of Kaiser Permanente.
Dr. Vaz's NPI, 1356950190, was assigned on July 28, 2020. Dr. Vaz holds Wisconsin license 76380-20.
- NPI
- 1356950190NPI Registry (opens in a new tab)
- Medicare PAC ID
- 0244623189
- NPI enumeration date
- July 28, 2020
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (909) 427-5000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 33
- Medical school graduation
- 2019
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Daniel D. Vaz practices at Fontana Medical Center in Fontana, California
Dr. Vaz's primary practice is Fontana Medical Center, at 9961 Sierra Ave, Fontana, CA 92335 in San Bernardino County. The practice phone is (909) 427-5000.
- Fontana Medical Center9961 Sierra Ave, Fontana, CA 92335 · San Bernardino CountyPhone(909) 427-5000
Source: Dmand AI Affiliation Data
Dr. Daniel D. Vaz is affiliated with 2 sites of care and 2 medical groups
Dr. Vaz's primary practice is Fontana Medical Center in Fontana, California, part of Kaiser Permanente. The medical group on file is Southern California Permanente Medical Group. Dmand AI also links Dr. Vaz to 1 more group practice or clinic and 1 medical group, each named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Daniel D. Vaz's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Vaz practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Fontana Medical Center | Available with a free account |
| +1 more site and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Daniel D. Vaz is one of 15,680 family medicine physicians in California
Family medicine is Dr. Vaz's primary specialty in the NPI Registry, under taxonomy code 207Q00000X. Dr. Vaz is licensed in Wisconsin.
Specialties and state licenses
- Family medicine, WisconsinPrimary
Family medicine physicians near Dr. Vaz
Counts of family 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. Daniel D. Vaz billed Medicare for 167 services in 2024
CMS data shows 167 Medicare services from Dr. Vaz across 6 procedure codes in 2024, for 89 Medicare patients. Medicare paid $10,602 for them. Every service was in an office.
Dr. Vaz's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 182024: 105483%
- Other services
- 2023: 02024: 49
- Imaging
- 2023: 02024: 13
Dr. Vaz compared with the California median for family medicine physicians, 2024
- Dr. Vaz
- California median
- Medicare services
- 167vs 24632% below
- Medicare patients
- 89vs 11825% below
- Part D claims
- 417vs 83350% below
Medians across 15,349 family medicine physicians in California with Dmand AI profiles that report each measure.
Dr. Vaz's most billed Medicare procedure codes, 2024
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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Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Daniel D. Vaz treated 89 Medicare patients in 2024, average age 71
CMS counts 89 Medicare patients who saw Dr. Vaz in 2024. The largest group is 65 to 74, with 38 patients. 75% of them have high cholesterol, and 63% have high blood pressure. 18% are also on Medicaid. 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. Vaz's median patient age at 50, with 48% women.
Dr. Vaz's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Vaz's Medicare patients by sex, 2024
- Women4854%
- Men4146%
Chronic conditions among Dr. Vaz's Medicare patients, 2024
- High cholesterol75%
- High blood pressure63%
- Arthritis46%
- Anxiety40%
- Depression31%
- Mood disorders31%
- Heart failure30%
- Ischemic heart disease30%
Share of Medicare patients with each condition. A patient can have several.
Dr. Vaz's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 50
Patient panel by sex, all payers
- Women48%
- Men52%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Daniel D. Vaz wrote 768 Medicare Part D claims in 2024
In 2024, Dr. Vaz wrote 768 Medicare Part D claims for 231 patients. 89% of them were for generic drugs. CMS names the drug for 417 of them, across 19 drugs with 11 or more claims each, at $3,898 in total drug cost. In 2023, CMS named 345 claims across 16 drugs.
Dr. Vaz's Part D claims by kind of drug, 2024
- Generic682 claims89%
- Brand-name86 claims11%
Dr. Vaz's most prescribed drugs by claims, 2024
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Drug classes CMS tracks in Dr. Vaz's Part D claims, 2024
- Opioids2%19 of 768 claims
- Antibiotics13%98 of 768 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Part D claims for drugs CMS names, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 3452024: 41721%
Drugs named by CMS: 19 in 2024, 16 in 2023.
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
Dr. Daniel D. Vaz offers telehealth to Medicare patients
Dr. Vaz accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Vaz as offering telehealth.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Dr. Daniel D. Vaz received $88 in industry payments from 2021 to 2024
CMS Open Payments shows 5 general payments to Dr. Vaz from 5 drug and device companies from 2021 to 2024. Food and beverage make up the largest share, 100% of the total. Abbvie Inc. paid the most, $21.
General payments to Dr. Vaz by program year, 2021 to 2024
Companies that paid Dr. Vaz the most, 2021 to 2024
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. Daniel D. Vaz'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 DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab) |
| 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) |
| 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) |
| 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. Daniel D. Vaz
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. Daniel D. Vaz's NPI number?
Dr. Daniel D. Vaz's NPI number is 1356950190. It was assigned on July 28, 2020, and it is active in the NPI Registry.
What kind of doctor is Dr. Daniel D. Vaz?
Dr. Daniel D. Vaz is a family medicine physician in Fontana, California. The primary specialty in the NPI Registry is Family Medicine Physician (taxonomy code 207Q00000X).
Where does Dr. Daniel D. Vaz practice?
Dr. Vaz practices at 9961 Sierra Ave, Fontana, CA 92335. Dr. Vaz's primary practice is Fontana Medical Center in Fontana, California, part of Kaiser Permanente. Dmand AI also links Dr. Vaz to 1 group practice or clinic and 1 medical group.
What is Dr. Daniel D. Vaz's office phone number?
The practice phone on file for Dr. Vaz is (909) 427-5000.
What is Dr. Daniel D. Vaz's medical license number?
Dr. Vaz holds Wisconsin license 76380-20.
Which hospitals is Dr. Daniel D. Vaz affiliated with?
Dr. Vaz practices at Fontana Medical Center in Fontana, California.
What medical group is Dr. Daniel D. Vaz part of?
Dr. Vaz is linked to Southern California Permanente Medical Group. Dmand AI links Dr. Vaz to 1 more medical group.
Does Dr. Daniel D. Vaz accept Medicare?
Yes. CMS data shows Dr. Vaz billed Medicare for 167 services in 2024, and Dr. Vaz accepts Medicare assignment.
Does Dr. Daniel D. Vaz offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Dr. Vaz as offering telehealth services.
How many Medicare patients does Dr. Daniel D. Vaz see?
CMS counts 89 Medicare patients who saw Dr. Vaz in 2024, with an average age of 71.
Show 4 more questionsShow fewer questions
What services does Dr. Daniel D. Vaz bill to Medicare?
In 2024, Dr. Vaz's most billed Medicare services were office visit, established patient (99214), office visit, established patient (99213) and medicare service (G2211).
What drugs does Dr. Daniel D. Vaz prescribe most?
In 2024 Medicare Part D data, Dr. Vaz's most prescribed drugs by claims were Atorvastatin Calcium, Fluticasone Propionate and Prednisone.
Has Dr. Daniel D. Vaz received payments from drug or device companies?
CMS Open Payments shows $88 in general payments to Dr. Vaz from 5 companies from 2021 to 2024. The largest total came from Abbvie Inc.
How long has Dr. Daniel D. Vaz been practicing?
Dr. Vaz graduated from medical school in 2019, 7 years ago.
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