Dr. Joshua Patrick Kollars, MD
- Medicare services, 2024
- 317
- Medicare patients, 2024
- 157
- Hospital affiliations
- 1
- Industry payments
- $5,175
- Medical groups
- 2
- Practice address
- 7700 Floyd Curl Dr, San Antonio, TX 78229
- Practice phone
- Call (210) 575-4000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Methodist Hospital (TX)
San Antonio, Texas
Find Dr. Kollars' 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. Joshua Patrick Kollars is an anesthesiologist in San Antonio, Texas
Dr. Kollars practices at Methodist Hospital (TX) in San Antonio, Texas.
Dr. Kollars' NPI, 1346250776, was assigned on August 8, 2006. Dr. Kollars graduated from Mayo Clinic Alix School of Medicine - Rochester in 2002. Dr. Kollars holds Texas license N3121.
- NPI
- 1346250776NPI Registry (opens in a new tab)
- Medicare PAC ID
- 6103823794
- NPI enumeration date
- August 8, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (210) 575-4000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 50
- Medical school graduation
- 2002
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Joshua Patrick Kollars practices at Methodist Hospital (TX) in San Antonio, Texas
Dr. Kollars' primary practice is Methodist Hospital (TX), at 7700 Floyd Curl Dr, San Antonio, TX 78229 in Bexar County. The practice phone is (210) 575-4000.
- Methodist Hospital (TX)7700 Floyd Curl Dr, San Antonio, TX 78229 · Bexar CountyPhone(210) 575-4000
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Joshua Patrick Kollars is affiliated with 4 sites of care and 2 medical groups
Dr. Kollars' primary practice is Methodist Hospital (TX) in San Antonio, Texas. Dr. Kollars is also affiliated with Methodist Hospital. The medical group on file is Allen Anesthesia Associates. Dmand AI also links Dr. Kollars to 2 more group practices and clinics and 1 medical group, 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. Joshua Patrick Kollars' practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Kollars practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Methodist Hospital (TX) | Available with a free account |
| +3 more sites and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Joshua Patrick Kollars is one of 4,073 anesthesiologists in Texas
Anesthesiology is Dr. Kollars' primary specialty in the NPI Registry, under taxonomy code 207L00000X. Dr. Kollars is board certified in anesthesiology by the American Board of Anesthesiology. Dmand AI has Dr. Kollars' licenses on file in 3 states: Texas, California and Michigan.
Specialties and state licenses
- Anesthesiology, TexasPrimary
- California license
- Michigan license
Anesthesiologists near Dr. Kollars
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. Joshua Patrick Kollars billed Medicare for 317 services in 2024
CMS data shows 317 Medicare services from Dr. Kollars across 10 procedure codes in 2024, for 157 Medicare patients. Medicare paid $36,793 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Kollars' Medicare services by type, 2023 to 2024
- 2023
- 2024
- Surgery
- 2023: 1352024: 11019%
- Anesthesia
- 2023: 1022024: 1053%
- Tests and treatments
- 2023: 2442024: 8964%
- Imaging
- 2023: 362024: 1364%
Dr. Kollars compared with the Texas median for anesthesiologists, 2024
- Dr. Kollars
- Texas median
- Medicare services
- 317vs 714.5 times
- Medicare patients
- 157vs 13219% above
Medians across 3,710 anesthesiologists in Texas with Dmand AI profiles that report each measure.
Dr. Kollars' 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.
Need commercial claims for Dr. Kollars?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Kollars and other anesthesiologists in Texas.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Joshua Patrick Kollars treated 157 Medicare patients in 2024, average age 75
CMS counts 157 Medicare patients who saw Dr. Kollars in 2024. The largest group is 75 to 84, with 60 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 7% are also on Medicaid. Their average risk score is 2.43, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Dr. Kollars' median patient age at 65, with 54% women.
Dr. Kollars' Medicare patients by age, 2024
Dr. Kollars' Medicare patients by sex, 2024
- Women6541%
- Men9259%
Chronic conditions among Dr. Kollars' Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Ischemic heart disease59%
- Atrial fibrillation58%
- Heart failure50%
- Chronic kidney disease48%
- Arthritis45%
- Diabetes43%
Share of Medicare patients with each condition. A patient can have several.
Dr. Kollars' 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
- Women54%
- Men46%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
How Dr. Joshua Patrick Kollars takes part in Medicare
Dr. Kollars 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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Dr. Joshua Patrick Kollars received $5,175 in industry payments from 2016 to 2025
CMS Open Payments shows 98 general payments to Dr. Kollars from 10 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 61% of the total. Abbott Laboratories paid the most, $1,814.
General payments to Dr. Kollars by program year, 2016 to 2025
General payments to Dr. Kollars by kind, 2016 to 2025
- Food and beverage$3,14861%
- Travel and lodging$2,02739%
Companies that paid Dr. Kollars the most, 2016 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Joshua Patrick Kollars graduated from Mayo Clinic Alix School of Medicine - Rochester
Dr. Kollars graduated from Mayo Clinic Alix School of Medicine - Rochester in 2002.
- Medical school
- Board certified in anesthesiology
Source: Dmand AI Professional Profile Data
Dr. Joshua Patrick Kollars accepts plans from 18 insurance carriers
Dr. Kollars is in network with 18 carriers, including Aetna, Elevance and United Healthcare. PPO plans come from the most carriers, 11. Check the plan with the practice before a visit.
- Aetna
- Elevance
- United Healthcare
- Blue Cross Blue Shield of Michigan
- Alliant Health Plans
- Blue Cross Blue Shield of Massachusetts
- HCSC
- Regence Health Plans
- +10 more carriersWith a free account
Plan types Dr. Kollars accepts, by number of carriers
- PPO11
- HMO9
- Medicare7
- POS6
- EPO3
- Medicaid1
Source: Dmand AI Insurance Network Data
Sources for Dr. Joshua Patrick Kollars'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 | 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 |
| 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. Joshua Patrick Kollars
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. Joshua Patrick Kollars' NPI number?
Dr. Joshua Patrick Kollars' NPI number is 1346250776. It was assigned on August 8, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Joshua Patrick Kollars?
Dr. Joshua Patrick Kollars is an anesthesiologist in San Antonio, Texas. The primary specialty in the NPI Registry is Anesthesiology Physician (taxonomy code 207L00000X).
Where does Dr. Joshua Patrick Kollars practice?
Dr. Kollars practices at 7700 Floyd Curl Dr, San Antonio, TX 78229. Dr. Kollars' primary practice is Methodist Hospital (TX) in San Antonio, Texas. Dmand AI also links Dr. Kollars to 2 group practices and clinics and 1 medical group.
What is Dr. Joshua Patrick Kollars' office phone number?
The practice phone on file for Dr. Kollars is (210) 575-4000.
What is Dr. Joshua Patrick Kollars' medical license number?
Dr. Kollars holds Texas license N3121, one of the licenses on file in 3 states.
Which states has Dr. Joshua Patrick Kollars been licensed in?
Dmand AI has state licenses on file for Dr. Kollars in Texas (2009 to 2027), California (since 2004) and Michigan (2006 to 2010).
Which hospitals is Dr. Joshua Patrick Kollars affiliated with?
Dr. Kollars is affiliated with Methodist Hospital.
What medical group is Dr. Joshua Patrick Kollars part of?
Dr. Kollars is linked to Allen Anesthesia Associates. Dmand AI links Dr. Kollars to 1 more medical group.
Does Dr. Joshua Patrick Kollars accept Medicare?
Yes. CMS data shows Dr. Kollars billed Medicare for 317 services in 2024, and Dr. Kollars accepts Medicare assignment.
How many Medicare patients does Dr. Joshua Patrick Kollars see?
CMS counts 157 Medicare patients who saw Dr. Kollars in 2024, with an average age of 75.
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Is Dr. Joshua Patrick Kollars board certified?
Yes. Dr. Kollars is board certified in anesthesiology by the American Board of Anesthesiology.
What services does Dr. Joshua Patrick Kollars bill to Medicare?
In 2024, Dr. Kollars' most billed Medicare services were surgery: heart and blood vessels (36620), anesthesia (00560) and heart test or procedure (93312).
Where did Dr. Joshua Patrick Kollars go to medical school?
Dr. Kollars graduated from Mayo Clinic Alix School of Medicine - Rochester in 2002.
Has Dr. Joshua Patrick Kollars received payments from drug or device companies?
CMS Open Payments shows $5,175 in general payments to Dr. Kollars from 10 companies from 2016 to 2025. The largest total came from Abbott Laboratories.
How long has Dr. Joshua Patrick Kollars been practicing?
Dr. Kollars graduated from medical school in 2002, 24 years ago.
What insurance does Dr. Joshua Patrick Kollars accept?
Dr. Kollars is in network with 18 carriers, including Aetna, Elevance and United Healthcare. PPO plans come from the most carriers, 11. Check the plan with the practice before a visit.
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