Dr. John J. Olsen, MD
- Medicare services, 2024
- 231
- Medicare patients, 2024
- 254
- MIPS score, 2024
- 89
- Industry payments
- $240
- Medical groups
- 3
- Practice address
- 100 NE Loop 410, San Antonio, TX 78216
- Practice phone
- Call (210) 949-6000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Christus Santa Rosa Pasc-San Antonio LLC
San Antonio, Texas
Find Dr. Olsen's professional email, personal email and mobile number
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Dr. John J. Olsen is an anesthesiologist in San Antonio, Texas
Dr. Olsen practices at Christus Santa Rosa Pasc-San Antonio LLC in San Antonio, Texas.
Dr. Olsen's NPI, 1518979848, was assigned on August 13, 2006. Dr. Olsen holds New Mexico license MD2004-0240.
- NPI
- 1518979848NPI Registry (opens in a new tab)
- NPI enumeration date
- August 13, 2006
- NPI status
- Active
- Practice phone
- (210) 949-6000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 52
- Medical school graduation
- 2000
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Practice Data
Dr. John J. Olsen practices at Christus Santa Rosa Pasc-San Antonio LLC in San Antonio, Texas
Dr. Olsen's primary practice is Christus Santa Rosa Pasc-San Antonio LLC, at 100 NE Loop 410, San Antonio, TX 78216 in Bexar County. The practice phone is (210) 949-6000.
- Christus Santa Rosa Pasc-San Antonio LLC100 NE Loop 410, San Antonio, TX 78216 · Bexar CountyPhone(210) 949-6000
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. John J. Olsen is affiliated with 1 site of care and 3 medical groups
Dr. Olsen's primary practice is Christus Santa Rosa Pasc-San Antonio LLC in San Antonio, Texas. The medical group on file is US Anesthesia Partners. Dmand AI also links Dr. Olsen to 2 more medical groups, 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 Dr. John J. Olsen's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Olsen practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Christus Santa Rosa Pasc-San Antonio LLC | Available with a free account |
| +2 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. John J. Olsen is one of 4,073 anesthesiologists in Texas
Anesthesiology is Dr. Olsen's primary specialty in the NPI Registry, under taxonomy code 207L00000X. Dr. Olsen is licensed in New Mexico.
Specialties and state licenses
- Anesthesiology, New MexicoPrimary
Anesthesiologists near Dr. Olsen
Counts of anesthesiologists 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. John J. Olsen billed Medicare for 231 services in 2024
CMS data shows 231 Medicare services from Dr. Olsen across 8 procedure codes in 2024, for 254 Medicare patients. Medicare paid $17,188 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Olsen's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Anesthesia
- 2023: 1422024: 1401%
- Surgery
- 2023: 642024: 663%
- Imaging
- 2023: 222024: 2514%
Dr. Olsen compared with the Texas median for anesthesiologists, 2024
- Dr. Olsen
- Texas median
- Medicare services
- 231vs 713.3 times
- Medicare patients
- 254vs 13292% above
Medians across 3,710 anesthesiologists in Texas with Dmand AI profiles that report each measure.
Dr. Olsen'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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Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Olsen and other anesthesiologists in Texas.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. John J. Olsen treated 254 Medicare patients in 2024, average age 74
CMS counts 254 Medicare patients who saw Dr. Olsen in 2024. The largest group is 65 to 74, with 134 patients. 75% of them have high cholesterol, and 74% have high blood pressure. Their average risk score is 1.04, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Olsen's median patient age at 64, with 54% women.
Dr. Olsen's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Olsen's Medicare patients by sex, 2024
- Women12549%
- Men12951%
Chronic conditions among Dr. Olsen's Medicare patients, 2024
- High cholesterol75%
- High blood pressure74%
- Arthritis51%
- Ischemic heart disease32%
- Chronic kidney disease26%
- Diabetes24%
- Anxiety23%
- Mood disorders21%
Share of Medicare patients with each condition. A patient can have several.
Dr. Olsen's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 64
Patient panel by sex, all payers
- Women54%
- Men45%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. John J. Olsen scored 89 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 89 out of 100 for Dr. Olsen for performance year 2024, reported as part of a group.
Dr. Olsen's MIPS scores, performance year 2024
- 89of 100Final score
- 91.3of 100Quality
- 40of 100Improvement Activities
- 79of 100Cost
Each score is out of 100. The final score weighs the categories CMS scored for this clinician.
Source: Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026
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Dr. John J. Olsen received $240 in industry payments from 2017 to 2021
CMS Open Payments shows 4 general payments to Dr. Olsen from 4 drug and device companies from 2017 to 2021. Food and beverage make up the largest share, 100% of the total. Halyard Health, Inc. paid the most, $115.
General payments to Dr. Olsen by program year, 2017 to 2021
Companies that paid Dr. Olsen the most, 2017 to 2021
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. John J. Olsen'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) |
| MIPS scores, telehealth, assignment and procedure percentiles | Clinician Public Reporting: Overall MIPS Performance (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 Dr. John J. Olsen
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. John J. Olsen's NPI number?
Dr. John J. Olsen's NPI number is 1518979848. It was assigned on August 13, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. John J. Olsen?
Dr. John J. Olsen is an anesthesiologist in San Antonio, Texas. The primary specialty in the NPI Registry is Anesthesiology Physician (taxonomy code 207L00000X).
Where does Dr. John J. Olsen practice?
Dr. Olsen practices at 100 NE Loop 410, San Antonio, TX 78216. Dr. Olsen's primary practice is Christus Santa Rosa Pasc-San Antonio LLC in San Antonio, Texas. Dmand AI also links Dr. Olsen to 2 medical groups.
What is Dr. John J. Olsen's office phone number?
The practice phone on file for Dr. Olsen is (210) 949-6000.
What is Dr. John J. Olsen's medical license number?
Dr. Olsen holds New Mexico license MD2004-0240.
What medical group is Dr. John J. Olsen part of?
Dr. Olsen is linked to US Anesthesia Partners. Dmand AI links Dr. Olsen to 2 more medical groups.
Does Dr. John J. Olsen accept Medicare?
Yes. CMS data shows Dr. Olsen billed Medicare for 231 services in 2024.
What is Dr. John J. Olsen's MIPS score?
Dr. Olsen's MIPS final score for performance year 2024 is 89 out of 100, reported as part of a group.
How many Medicare patients does Dr. John J. Olsen see?
CMS counts 254 Medicare patients who saw Dr. Olsen in 2024, with an average age of 74.
What services does Dr. John J. Olsen bill to Medicare?
In 2024, Dr. Olsen's most billed Medicare services were anesthesia (00142), surgery: brain, spine and nerves (64447) and ultrasound (76942).
Has Dr. John J. Olsen received payments from drug or device companies?
CMS Open Payments shows $240 in general payments to Dr. Olsen from 4 companies from 2017 to 2021. The largest total came from Halyard Health, Inc.
How long has Dr. John J. Olsen been practicing?
Dr. Olsen graduated from medical school in 2000, 26 years ago.
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