Brian Christopher Martin, PA-C
- Part D claims, 2024
- 223
- Industry payments
- $19
- Affiliated sites
- 1
- Medical group
- 1
- State license
- 1
- Practice address
- 710 Lawrence Expy, Santa Clara, CA 95051
- Practice phone
- Call (408) 851-1000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Permanente Medical Group Inc
Santa Clara, California
Find Brian Martin'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.
Brian Christopher Martin is a physician assistant in Santa Clara, California
Brian Martin practices at Permanente Medical Group Inc in Santa Clara, California.
Brian Martin's NPI, 1639182843, was assigned on August 15, 2006. Brian Martin holds California license PA17821.
- NPI
- 1639182843NPI Registry (opens in a new tab)
- Medicare PAC ID
- 4082658497
- NPI enumeration date
- August 15, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (408) 851-1000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 47
- Medical school graduation
- 2005
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Brian Christopher Martin practices at Permanente Medical Group Inc in Santa Clara, California
Brian Martin's primary practice is Permanente Medical Group Inc, at 710 Lawrence Expy, Santa Clara, CA 95051 in Santa Clara County. The practice phone is (408) 851-1000.
- Permanente Medical Group Inc710 Lawrence Expy, Santa Clara, CA 95051 · Santa Clara CountyPhone(408) 851-1000
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Brian Christopher Martin is affiliated with 2 sites of care and 1 medical group
Brian Martin's primary practice is Permanente Medical Group Inc in Santa Clara, California. The medical group on file is The Permanente Medical Group, Inc. Dmand AI also links Brian Martin 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 Brian Christopher Martin's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Brian Martin practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Permanente Medical Group Inc | Available with a free account |
| +1 more affiliated site | Available with a free account |
Source: Dmand AI Technology Install Data
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Brian Christopher Martin is one of 11,482 physician assistants in California
Physician assistant is Brian Martin's primary specialty in the NPI Registry, under taxonomy code 363A00000X. Brian Martin is board certified in certified physician assistant by the National Commission on Certification of Physician Assistants (NCCPA). Brian Martin is licensed in California.
Specialties and state licenses
- Physician assistant, CaliforniaPrimary
Clinical focus
Dmand AI lists bursitis among the conditions Brian Martin treats.
Physician assistants near Brian Martin
Counts of physician assistants 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
Brian Christopher Martin's patients have a median age of 65
Across all payers, Dmand AI patient panel data puts Brian Martin's median patient age at 65, with 59% women.
Brian Martin's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 65
Patient panel by sex, all payers
- Women59%
- Men41%
Source: Dmand AI Patient Panel Data
Brian Christopher Martin wrote 223 Medicare Part D claims in 2024
In 2024, Brian Martin wrote 223 Medicare Part D claims for 84 patients. 96% of them were for generic drugs. CMS names the drug for 170 of them, across 3 drugs with 11 or more claims each, at $1,387 in total drug cost.
Brian Martin's Part D claims by kind of drug, 2024
- Generic215 claims96%
- Brand-name and other8 claims4%
Brian Martin'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 Brian Martin's Part D claims, 2024
- Opioids40%89 of 223 claims
- Antibiotics5%11 of 223 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
How Brian Christopher Martin takes part in Medicare
Brian Martin 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)
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Brian Christopher Martin received $19 in industry payments in 2024
CMS Open Payments shows 1 general payment to Brian Martin from 1 drug or device company in 2024. Food and beverage make up the largest share, 100% of the total. iRhythm Technologies, Inc. paid the most, $19.
Companies that paid Brian Martin the most, 2024 to 2024
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Brian Christopher Martin is board certified in certified physician assistant
- Board certified in certified physician assistant
Source: Dmand AI Professional Profile Data
Sources for Brian Christopher Martin'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 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) |
| 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) |
| Training, board certification and memberships | Dmand AI Professional Profile 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 Brian Christopher Martin
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Brian Christopher Martin's NPI number?
Brian Christopher Martin's NPI number is 1639182843. It was assigned on August 15, 2006, and it is active in the NPI Registry.
What does Brian Christopher Martin specialize in?
Brian Christopher Martin is a physician assistant in Santa Clara, California. The primary specialty in the NPI Registry is Physician Assistant (taxonomy code 363A00000X).
Where does Brian Christopher Martin practice?
Brian Martin practices at 710 Lawrence Expy, Santa Clara, CA 95051. Brian Martin's primary practice is Permanente Medical Group Inc in Santa Clara, California. Dmand AI also links Brian Martin to 1 group practice or clinic.
What is Brian Christopher Martin's office phone number?
The practice phone on file for Brian Martin is (408) 851-1000.
What is Brian Christopher Martin's medical license number?
Brian Martin holds California license PA17821.
What medical group is Brian Christopher Martin part of?
Brian Martin is linked to The Permanente Medical Group, Inc.
Does Brian Christopher Martin accept Medicare?
Yes. CMS lists Brian Martin as accepting Medicare assignment.
Is Brian Christopher Martin board certified?
Yes. Brian Martin is board certified in certified physician assistant by the National Commission on Certification of Physician Assistants (NCCPA).
What drugs does Brian Christopher Martin prescribe most?
In 2024 Medicare Part D data, Brian Martin's most prescribed drugs by claims were Oxycodone HCl, Ondansetron ODT and Celecoxib.
Has Brian Christopher Martin received payments from drug or device companies?
CMS Open Payments shows $19 in general payments to Brian Martin from 1 company from 2024 to 2024. The largest total came from iRhythm Technologies, Inc.
How long has Brian Christopher Martin been practicing?
Brian Martin graduated from medical school in 2005, 21 years ago.
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