Dr. Daniel D. Vaz, MD

  • Fontana, CA
  • Family medicine physician
NPI1356950190PAC ID0244623189
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
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Personal email
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Mobile number
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Social profiles

Primary practice

Fontana Medical Center

Hospital · Fontana, California

See all 4 affiliations

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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 and contact details
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
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Mobile number
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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.

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.

See all 4 affiliations for Dr. Vaz

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.

EHR by site
SiteEHR vendor and product
Fontana Medical CenterAvailable with a free account
+1 more site and 1 medical groupAvailable 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, WisconsinPrimaryLicense 76380-20 · taxonomy 207Q00000X

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.

Medicare services, 2024167
Medicare patients89
Paid by Medicare$10,602
Procedure codes6

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.

See all procedures by Dr. Vaz

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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.

Medicare patients, 202489
Average age71
Average risk score1.71
Also on Medicaid18%

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

  1. High cholesterol75%
  2. High blood pressure63%
  3. Arthritis46%
  4. Anxiety40%
  5. Depression31%
  6. Mood disorders31%
  7. Heart failure30%
  8. 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.

Part D claims, 2024768
Drugs named by CMS19
Total drug cost$3,898
Part D patients231

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.

See all prescribing by Dr. Vaz

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.

See all payments to Dr. Vaz

Source: Open Payments (CMS), 2025 data, released July 7, 2026

Sources for Dr. Daniel D. Vaz'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 phoneDmand AI Affiliation Data
Primary practice, affiliations and health systemDmand AI Affiliation DataDmand AI Org Hierarchy Data
Medicare services and procedure codesMedicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab)
State medians for the same specialtyDmand AI Peer Benchmarks
Medicare patients and the all-payer patient panelDmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab)
Part D prescribingMedicare 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 percentilesDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab)
Industry paymentsOpen Payments (CMS) (opens in a new tab)
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. 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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