Sergio Garcia Martinez
- Medicare services, 2024
- 76
- Medicare patients, 2024
- 89
- Part D claims, 2024
- 54
- Industry payments
- $19
- Affiliated sites
- 4
- Practice address
- 2501 West William Cannon Drive, Suite 301, Austin, TX 78745
- Practice phone
- Call (512) 416-7246
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Stonegate Surgery Center
Surgery Center - Medicare-Certified · Austin, Texas
Find Sergio Martinez'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.
Sergio Garcia Martinez is a physician assistant in Austin, Texas
Sergio Martinez practices at Stonegate Surgery Center in Austin, Texas.
Sergio Martinez's NPI, 1588123939, was assigned on March 15, 2019.
- NPI
- 1588123939NPI Registry (opens in a new tab)
- Medicare PAC ID
- 8325373699
- NPI enumeration date
- March 15, 2019
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (512) 416-7246
- 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 Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Sergio Garcia Martinez practices at Stonegate Surgery Center in Austin, Texas
Sergio Martinez's primary practice is Stonegate Surgery Center, at 2501 West William Cannon Drive, Suite 301, Austin, TX 78745. The practice phone is (512) 416-7246.
- Stonegate Surgery Center2501 West William Cannon Drive, Suite 301, Austin, TX 78745Phone(512) 416-7246
Source: Dmand AI Affiliation Data
Sergio Garcia Martinez is affiliated with 4 sites of care and 3 medical groups
Sergio Martinez's primary practice is Stonegate Surgery Center in Austin, Texas. The medical group on file is Seton Family of Doctors. Dmand AI also links Sergio Martinez to 3 more group practices and clinics and 2 medical groups, each named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Sergio Garcia Martinez's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Sergio Martinez practices, 4 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Stonegate Surgery Center | Available with a free account |
| +3 more sites and 2 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Sergio Garcia Martinez is one of 8,663 physician assistants in Texas
Physician assistant is Sergio Martinez's primary specialty in the NPI Registry, under taxonomy code 363A00000X.
Specialties and state licenses
- Physician assistantPrimary
- Surgical physician assistant
Clinical focus
Dmand AI lists arthritis among the conditions Sergio Martinez treats.
Physician assistants near Sergio Martinez
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
Sergio Garcia Martinez billed Medicare for 76 services in 2024
CMS data shows 76 Medicare services from Sergio Martinez across 2 procedure codes in 2024, for 89 Medicare patients. Medicare paid $9,067 for them. Every service was in a facility, such as a hospital, rather than an office.
Sergio Martinez compared with the Texas median for physician assistants, 2024
- Sergio Martinez
- Texas median
- Medicare services
- 76vs 22967% below
- Medicare patients
- 89vs 9910% below
- Part D claims
- 28vs 29691% below
Medians across 5,541 physician assistants in Texas with Dmand AI profiles that report each measure.
Sergio Martinez'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
Sergio Garcia Martinez treated 89 Medicare patients in 2024, average age 73
CMS counts 89 Medicare patients who saw Sergio Martinez in 2024. The largest group is 65 to 74, with 58 patients. 75% of them have arthritis, and 75% have high cholesterol. Their average risk score is 0.73, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Sergio Martinez's median patient age at 60, with 68% women.
Sergio Martinez's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Sergio Martinez's Medicare patients by sex, 2024
- Women4652%
- Men4348%
Chronic conditions among Sergio Martinez's Medicare patients, 2024
- Arthritis75%
- High cholesterol75%
- High blood pressure69%
- Ischemic heart disease29%
- Asthma20%
- Depression19%
- Mood disorders19%
- Diabetes18%
Share of Medicare patients with each condition. A patient can have several.
Sergio Martinez's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 60
Patient panel by sex, all payers
- Women68%
- Men32%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Sergio Garcia Martinez wrote 54 Medicare Part D claims in 2024
In 2024, Sergio Martinez wrote 54 Medicare Part D claims for 44 patients. 100% of them were for generic drugs. CMS names the drug for 28 of them, across 1 drug with 11 or more claims each, at $424 in total drug cost.
Sergio Martinez'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 Sergio Martinez's Part D claims, 2024
- Antibiotics24%13 of 54 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 Sergio Garcia Martinez takes part in Medicare
Sergio Martinez 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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Sergio Garcia Martinez received $19 in industry payments in 2025
CMS Open Payments shows 1 general payment to Sergio Martinez from 1 drug or device company in 2025. Food and beverage make up the largest share, 100% of the total. Endo USA, Inc. paid the most, $19.
Companies that paid Sergio Martinez the most, 2025 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Sergio Garcia Martinez'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 Sergio Garcia Martinez
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Sergio Garcia Martinez's NPI number?
Sergio Garcia Martinez's NPI number is 1588123939. It was assigned on March 15, 2019, and it is active in the NPI Registry.
What does Sergio Garcia Martinez specialize in?
Sergio Garcia Martinez is a physician assistant in Austin, Texas. The primary specialty in the NPI Registry is Physician Assistant (taxonomy code 363A00000X).
Where does Sergio Garcia Martinez practice?
Sergio Martinez practices at 2501 West William Cannon Drive, Suite 301, Austin, TX 78745. Sergio Martinez's primary practice is Stonegate Surgery Center in Austin, Texas. Dmand AI also links Sergio Martinez to 3 group practices and clinics and 2 medical groups.
What is Sergio Garcia Martinez's office phone number?
The practice phone on file for Sergio Martinez is (512) 416-7246.
What medical group is Sergio Garcia Martinez part of?
Sergio Martinez is linked to Seton Family of Doctors. Dmand AI links Sergio Martinez to 2 more medical groups.
Does Sergio Garcia Martinez accept Medicare?
Yes. CMS data shows Sergio Martinez billed Medicare for 76 services in 2024, and Sergio Martinez accepts Medicare assignment.
How many Medicare patients does Sergio Garcia Martinez see?
CMS counts 89 Medicare patients who saw Sergio Martinez in 2024, with an average age of 73.
What services does Sergio Garcia Martinez bill to Medicare?
In 2024, Sergio Martinez's most billed Medicare services were surgery: bones and joints (27447) and surgery: bones and joints (27130).
What drugs does Sergio Garcia Martinez prescribe most?
In 2024 Medicare Part D data, Sergio Martinez's most prescribed drugs by claims were Sulindac.
Has Sergio Garcia Martinez received payments from drug or device companies?
CMS Open Payments shows $19 in general payments to Sergio Martinez from 1 company from 2025 to 2025. The largest total came from Endo USA, Inc.
How long has Sergio Garcia Martinez been practicing?
Sergio Martinez graduated from medical school in 2018, 8 years ago.
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