Dr. Gary James Proffett, MD
- Medicare services, 2022
- 423
- Part D claims, 2024
- 1,344
- Industry payments
- $789
- Affiliated sites
- 1
- Medical group
- 1
- Practice address
- 532 N Ventura Rd, Oxnard, CA 93030
- Practice phone
- Call (805) 487-7000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Adam B Sherman D O Professional Corporation
Oxnard, California
Find Dr. Proffett'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. Gary James Proffett is a general practice physician in Oxnard, California
Dr. Proffett practices at Adam B Sherman D O Professional Corporation in Oxnard, California.
Dr. Proffett's NPI, 1932254570, was assigned on January 24, 2007. Dr. Proffett graduated from Universidad Autonoma de Guadalajara in 1975. Dr. Proffett holds California license A31780.
- NPI
- 1932254570NPI Registry (opens in a new tab)
- NPI enumeration date
- January 24, 2007
- NPI status
- Active
- Practice phone
- (805) 487-7000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 77
- Medical school graduation
- 1975
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Practice Data
Dr. Gary James Proffett practices at Adam B Sherman D O Professional Corporation in Oxnard, California
Dr. Proffett's primary practice is Adam B Sherman D O Professional Corporation, at 532 N Ventura Rd, Oxnard, CA 93030 in Ventura County. The practice phone is (805) 487-7000.
- Adam B Sherman D O Professional Corporation532 N Ventura Rd, Oxnard, CA 93030 · Ventura CountyPhone(805) 487-7000
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Gary James Proffett is affiliated with 2 sites of care and 1 medical group
Dr. Proffett's primary practice is Adam B Sherman D O Professional Corporation in Oxnard, California. The medical group on file is Luis M Blando MD Inc. Dmand AI also links Dr. Proffett to 1 more group practice or clinic, 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 Dr. Gary James Proffett's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Proffett practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Adam B Sherman D O Professional Corporation | Available with a free account |
| +1 more affiliated site | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Gary James Proffett is one of 1,526 general practice physicians in California
General practice is Dr. Proffett's primary specialty in the NPI Registry, under taxonomy code 208D00000X. Dmand AI has Dr. Proffett's licenses on file in 2 states: California and Maryland.
Specialties and state licenses
- General practice, CaliforniaPrimary
- Maryland license
General practice physicians near Dr. Proffett
Counts of general practice 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. Gary James Proffett billed Medicare for 423 services in 2022
CMS data shows 423 Medicare services from Dr. Proffett across 4 procedure codes in 2022. Medicare paid $23,072 for them. Every service was in an office.
Dr. Proffett's Medicare services by type, 2021 to 2022
- 2021
- 2022
- Office and hospital visits
- 2021: 6762022: 42337%
- Other services
- 2021: 242022: 0100%
Dr. Proffett compared with the California median for general practice physicians, 2022
- Dr. Proffett
- California median
- Medicare services
- 423vs 26261% above
- Part D claims
- 1,025vs 1925.3 times
Medians across 1,114 general practice physicians in California with Dmand AI profiles that report each measure.
Dr. Proffett's most billed Medicare procedure codes, 2022
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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Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Proffett and other general practice physicians in California.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Gary James Proffett's patients have a median age of 82
Across all payers, Dmand AI patient panel data puts Dr. Proffett's median patient age at 82, with 50% women.
Dr. Proffett's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 82
Patient panel by sex, all payers
- Women50%
- Men50%
Source: Dmand AI Patient Panel Data
Dr. Gary James Proffett wrote 1,344 Medicare Part D claims in 2024
In 2024, Dr. Proffett wrote 1,344 Medicare Part D claims for 117 patients. 89% of them were for generic drugs. CMS names the drug for 1,025 of them, across 39 drugs with 11 or more claims each, at $49,759 in total drug cost. In 2023, CMS named 3,755 claims across 82 drugs.
Dr. Proffett's Part D claims by kind of drug, 2024
- Generic1,202 claims89%
- Brand-name and other142 claims11%
Dr. Proffett'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. Proffett's Part D claims, 2024
- Antibiotics2%25 of 1,344 claims
- Antipsychotics, patients 65 and over3%45 of 1,344 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: 3,7552024: 1,02573%
Drugs named by CMS: 39 in 2024, 82 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
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Dr. Gary James Proffett received $789 in industry payments from 2016 to 2020
CMS Open Payments shows 48 general payments to Dr. Proffett from 8 drug and device companies from 2016 to 2020. Food and beverage make up the largest share, 99% of the total. Janssen Pharmaceuticals, Inc paid the most, $215.
General payments to Dr. Proffett by program year, 2016 to 2020
General payments to Dr. Proffett by kind, 2016 to 2020
- Food and beverage$78399%
- Education$61%
Companies that paid Dr. Proffett the most, 2016 to 2020
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Gary James Proffett has 1 award and honors on record
Dmand AI lists 1 award for Dr. Proffett, most recently CMS Stage 1 EHR in 2012.
Awards and honors for Dr. Proffett
- 2012
- CMS Stage 1 EHR
Source: Dmand AI Professional Profile Data
Dr. Gary James Proffett graduated from Universidad Autonoma de Guadalajara
Dr. Proffett graduated from Universidad Autonoma de Guadalajara in 1975.
- Medical school
Source: Dmand AI Professional Profile Data
Dr. Gary James Proffett accepts plans from 4 insurance carriers
Dr. Proffett is in network with 4 carriers, including Blue Cross Blue Shield of Michigan, Blue Cross Blue Shield of Massachusetts and HCSC. Medicare plans come from the most carriers, 4. Check the plan with the practice before a visit.
- Blue Cross Blue Shield of Michigan
- Blue Cross Blue Shield of Massachusetts
- HCSC
- Regence Health Plans
Plan types Dr. Proffett accepts, by number of carriers
- Medicare4
- PPO4
- HMO1
- POS1
Source: Dmand AI Insurance Network Data
Sources for Dr. Gary James Proffett'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 Data |
| 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) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| Awards and committee roles | Dmand AI Professional Profile Data |
| 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. Gary James Proffett
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. Gary James Proffett's NPI number?
Dr. Gary James Proffett's NPI number is 1932254570. It was assigned on January 24, 2007, and it is active in the NPI Registry.
What kind of doctor is Dr. Gary James Proffett?
Dr. Gary James Proffett is a general practice physician in Oxnard, California. The primary specialty in the NPI Registry is General Practice Physician (taxonomy code 208D00000X).
Where does Dr. Gary James Proffett practice?
Dr. Proffett practices at 532 N Ventura Rd, Oxnard, CA 93030. Dr. Proffett's primary practice is Adam B Sherman D O Professional Corporation in Oxnard, California. Dmand AI also links Dr. Proffett to 1 group practice or clinic.
What is Dr. Gary James Proffett's office phone number?
The practice phone on file for Dr. Proffett is (805) 487-7000.
What is Dr. Gary James Proffett's medical license number?
Dr. Proffett holds California license A31780, one of the licenses on file in 2 states.
Which states has Dr. Gary James Proffett been licensed in?
Dmand AI has state licenses on file for Dr. Proffett in California (1977 to 2026) and Maryland (1977 to 2003).
What medical group is Dr. Gary James Proffett part of?
Dr. Proffett is linked to Luis M Blando MD Inc.
Does Dr. Gary James Proffett accept Medicare?
Yes. CMS data shows Dr. Proffett billed Medicare for 423 services in 2022.
What services does Dr. Gary James Proffett bill to Medicare?
In 2022, Dr. Proffett's most billed Medicare services were nursing facility care (99308), nursing facility care (99309) and home visit (99350).
Where did Dr. Gary James Proffett go to medical school?
Dr. Proffett graduated from Universidad Autonoma de Guadalajara in 1975.
Show 4 more questionsShow fewer questions
What drugs does Dr. Gary James Proffett prescribe most?
In 2024 Medicare Part D data, Dr. Proffett's most prescribed drugs by claims were Amlodipine Besylate, Atorvastatin Calcium and Levothyroxine Sodium.
Has Dr. Gary James Proffett received payments from drug or device companies?
CMS Open Payments shows $789 in general payments to Dr. Proffett from 8 companies from 2016 to 2020. The largest total came from Janssen Pharmaceuticals, Inc.
How long has Dr. Gary James Proffett been practicing?
Dr. Proffett graduated from medical school in 1975, 51 years ago.
What insurance does Dr. Gary James Proffett accept?
Dr. Proffett is in network with 4 carriers, including Blue Cross Blue Shield of Michigan, Blue Cross Blue Shield of Massachusetts and HCSC. Medicare plans come from the most carriers, 4. Check the plan with the practice before a visit.
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