David Thomas Chavez, ARNP
- Medicare services, 2024
- 35
- Medicare patients, 2024
- 58
- Part D claims, 2024
- 319
- MIPS score, 2024
- 90
- Hospital affiliations
- 2
- Practice address
- 2400 Balfour Rd, Brentwood, CA 94513
- Practice phone
- Call (925) 240-2059
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Brentwood Surgery Center
Brentwood, California
Find David Chavez'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.
David Thomas Chavez is a family nurse practitioner in Brentwood, California
David Chavez practices at Brentwood Surgery Center in Brentwood, California.
David Chavez's NPI, 1437715646, was assigned on May 13, 2019. David Chavez holds California license 95019454.
- NPI
- 1437715646NPI Registry (opens in a new tab)
- Medicare PAC ID
- 9739413352
- NPI enumeration date
- May 13, 2019
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (925) 240-2059
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 34
- Medical school graduation
- 2018
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
David Thomas Chavez practices at Brentwood Surgery Center in Brentwood, California
David Chavez's primary practice is Brentwood Surgery Center, at 2400 Balfour Rd, Brentwood, CA 94513 in Contra Costa County. The practice phone is (925) 240-2059.
- Brentwood Surgery Center2400 Balfour Rd, Brentwood, CA 94513 · Contra Costa CountyPhone(925) 240-2059
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
David Thomas Chavez is affiliated with 4 sites of care and 1 medical group
David Chavez's primary practice is Brentwood Surgery Center in Brentwood, California. David Chavez is also affiliated with John Muir Medical Center, Walnut Creek. The medical group on file is John Muir Medical Group. Dmand AI also links David Chavez to 1 more hospital and 1 group practice or clinic, each named with a free account.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data
Dmand AI tracks the EHR system at David Thomas Chavez's practice
Dmand AI tracks the electronic health record (EHR) system at each site where David Chavez practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Brentwood Surgery Center | Available with a free account |
| +3 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
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David Thomas Chavez is one of 13,532 family nurse practitioners in California
Family is David Chavez's primary specialty in the NPI Registry, under taxonomy code 363LF0000X. Dmand AI has David Chavez's licenses on file in 2 states: California and Iowa.
Specialties and state licenses
- Family nurse practitioner, CaliforniaPrimary
- Iowa license
Family nurse practitioners near David Chavez
Counts of family nurse practitioners 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
David Thomas Chavez billed Medicare for 35 services in 2024
CMS data shows 35 Medicare services from David Chavez across 1 procedure code in 2024, all of them office visits, for 58 Medicare patients. Medicare paid $2,393 for them. Every service was in an office.
David Chavez compared with the California median for family nurse practitioners, 2024
- David Chavez
- California median
- Medicare services
- 35vs 23485% below
- Medicare patients
- 58vs 9036% below
- Part D claims
- 60vs 36083% below
Medians across 6,382 family nurse practitioners in California with Dmand AI profiles that report each measure.
David Chavez'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
David Thomas Chavez treated 58 Medicare patients in 2024, average age 76
CMS counts 58 Medicare patients who saw David Chavez in 2024. The largest group is 65 to 74, with 25 patients. 75% of them have high blood pressure, and 75% have high cholesterol. Their average risk score is 0.98, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts David Chavez's median patient age at 38, with 59% women.
David Chavez's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
David Chavez's Medicare patients by sex, 2024
- Women3662%
- Men2238%
Chronic conditions among David Chavez's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis53%
- Mood disorders29%
- Depression28%
- Ischemic heart disease28%
- Anxiety26%
- Atrial fibrillation21%
Share of Medicare patients with each condition. A patient can have several.
David Chavez's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 38
Patient panel by sex, all payers
- Women59%
- Men40%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
David Thomas Chavez wrote 319 Medicare Part D claims in 2024
In 2024, David Chavez wrote 319 Medicare Part D claims for 206 patients. 91% of them were for generic drugs. CMS names the drug for 60 of them, across 4 drugs with 11 or more claims each, at $1,039 in total drug cost.
David Chavez's Part D claims by kind of drug, 2024
- Generic290 claims91%
- Brand-name and other29 claims9%
David Chavez'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 David Chavez's Part D claims, 2024
- Opioids6%20 of 319 claims
- Antibiotics18%58 of 319 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
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
David Thomas Chavez scored 90 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 90 out of 100 for David Chavez for performance year 2024, reported as part of a group. David Chavez accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
David Chavez's MIPS scores, performance year 2024
- 90of 100Final score
- 89.5of 100Quality
- 100of 100Promoting Interoperability
- 40of 100Improvement Activities
- 74of 100Cost
Each score is out of 100. The final score weighs the categories CMS scored for this clinician.
Sources: Doctors and Clinicians National Downloadable File (CMS); and Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026
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Sources for David Thomas Chavez'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 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)Clinician Public Reporting: Overall MIPS Performance (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 David Thomas Chavez
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is David Thomas Chavez's NPI number?
David Thomas Chavez's NPI number is 1437715646. It was assigned on May 13, 2019, and it is active in the NPI Registry.
What does David Thomas Chavez specialize in?
David Thomas Chavez is a family nurse practitioner in Brentwood, California. The primary specialty in the NPI Registry is Family Nurse Practitioner (taxonomy code 363LF0000X).
Where does David Thomas Chavez practice?
David Chavez practices at 2400 Balfour Rd, Brentwood, CA 94513. David Chavez's primary practice is Brentwood Surgery Center in Brentwood, California. Dmand AI also links David Chavez to 1 hospital and 1 group practice or clinic.
What is David Thomas Chavez's office phone number?
The practice phone on file for David Chavez is (925) 240-2059.
What is David Thomas Chavez's medical license number?
David Chavez holds California license 95019454, one of the licenses on file in 2 states.
Which states has David Thomas Chavez been licensed in?
Dmand AI has state licenses on file for David Chavez in California and Iowa.
Which hospitals is David Thomas Chavez affiliated with?
David Chavez is affiliated with John Muir Medical Center, Walnut Creek. Dmand AI links David Chavez to 1 more hospital.
What medical group is David Thomas Chavez part of?
David Chavez is linked to John Muir Medical Group.
Does David Thomas Chavez accept Medicare?
Yes. CMS data shows David Chavez billed Medicare for 35 services in 2024, and David Chavez accepts Medicare assignment.
What is David Thomas Chavez's MIPS score?
David Chavez's MIPS final score for performance year 2024 is 90 out of 100, reported as part of a group.
Show 4 more questionsShow fewer questions
How many Medicare patients does David Thomas Chavez see?
CMS counts 58 Medicare patients who saw David Chavez in 2024, with an average age of 76.
What services does David Thomas Chavez bill to Medicare?
In 2024, David Chavez's most billed Medicare services were office visit, established patient (99213).
What drugs does David Thomas Chavez prescribe most?
In 2024 Medicare Part D data, David Chavez's most prescribed drugs by claims were Albuterol Sulfate Hfa, Atorvastatin Calcium and Hydrocodone-Acetaminophen.
How long has David Thomas Chavez been practicing?
David Chavez graduated from medical school in 2018, 8 years ago.
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