Dr. Alexander Santillan Quiroz, MD
- Medicare services, 2024
- 136
- Medicare patients, 2024
- 215
- MIPS score, 2024
- 89
- Hospital affiliations
- 1
- Industry payments
- $106
- Practice address
- 11234 Anderson St, Loma Linda, CA 92354
- Practice phone
- Call (909) 558-4000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Santillan Quiroz's professional email, personal email and mobile number
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Dr. Alexander Santillan Quiroz is an anesthesiologist in Loma Linda, California
Dr. Santillan Quiroz practices at Loma Linda University Medical Center in Loma Linda, California, part of Seventh-day Adventist Church.
Dr. Santillan Quiroz's NPI, 1720432792, was assigned on April 15, 2016. Dr. Santillan Quiroz graduated from Keck School of Medicine of USC in 2016. Dr. Santillan Quiroz holds California license A151195.
- NPI
- 1720432792NPI Registry (opens in a new tab)
- Medicare PAC ID
- 0840615787
- NPI enumeration date
- April 15, 2016
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (909) 558-4000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 36
- Medical school graduation
- 2016
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Alexander Santillan Quiroz practices at Loma Linda University Medical Center in Loma Linda, California
Dr. Santillan Quiroz's primary practice is Loma Linda University Medical Center, at 11234 Anderson St, Loma Linda, CA 92354 in San Bernardino County. The practice phone is (909) 558-4000.
- Loma Linda University Medical Center11234 Anderson St, Loma Linda, CA 92354 · San Bernardino CountyPhone(909) 558-4000
Source: Dmand AI Affiliation Data
Dr. Alexander Santillan Quiroz is affiliated with 1 site of care and 1 medical group
Dr. Santillan Quiroz's primary practice is Loma Linda University Medical Center in Loma Linda, California, part of Seventh-day Adventist Church. The medical group on file is Loma Linda University Faculty Medical Group (LLUFMG).
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Alexander Santillan Quiroz's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Santillan Quiroz practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Loma Linda University Medical Center | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
Dmand AI maps EHR vendors, IT decision makers and buying committees across Seventh-day Adventist Church and 6.2K+ hospitals, with verified contacts in the same login.
Dr. Alexander Santillan Quiroz is one of 6,593 anesthesiologists in California
Anesthesiology is Dr. Santillan Quiroz's primary specialty in the NPI Registry, under taxonomy code 207L00000X. Dr. Santillan Quiroz is board certified in anesthesiology by the American Board of Anesthesiology. Dr. Santillan Quiroz is licensed in California.
Specialties and state licenses
- Anesthesiology, CaliforniaPrimary
Anesthesiologists near Dr. Santillan Quiroz
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. Alexander Santillan Quiroz billed Medicare for 136 services in 2024
CMS data shows 136 Medicare services from Dr. Santillan Quiroz across 5 procedure codes in 2024, for 215 Medicare patients. Medicare paid $7,891 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Santillan Quiroz's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Anesthesia
- 2023: 1312024: 11512%
- Surgery
- 2023: 122024: 2175%
Dr. Santillan Quiroz compared with the California median for anesthesiologists, 2024
- Dr. Santillan Quiroz
- California median
- Medicare services
- 136vs 7289% above
- Medicare patients
- 215vs 14350% above
Medians across 5,562 anesthesiologists in California with Dmand AI profiles that report each measure.
Dr. Santillan Quiroz'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. Santillan Quiroz and other anesthesiologists in California.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Alexander Santillan Quiroz treated 215 Medicare patients in 2024, average age 71
CMS counts 215 Medicare patients who saw Dr. Santillan Quiroz in 2024. The largest group is 65 to 74, with 93 patients. 75% of them have high blood pressure, and 68% have high cholesterol. 45% are also on Medicaid. Their average risk score is 2.19, 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. Santillan Quiroz's median patient age at 52, with 55% women.
Dr. Santillan Quiroz's Medicare patients by age, 2024
Dr. Santillan Quiroz's Medicare patients by sex, 2024
- Women13663%
- Men7937%
Chronic conditions among Dr. Santillan Quiroz's Medicare patients, 2024
- High blood pressure75%
- High cholesterol68%
- Arthritis53%
- Diabetes47%
- Mood disorders40%
- Chronic kidney disease39%
- Depression34%
- Anxiety30%
Share of Medicare patients with each condition. A patient can have several.
Dr. Santillan Quiroz's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 52
Patient panel by sex, all payers
- Women55%
- Men44%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Alexander Santillan Quiroz 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. Santillan Quiroz for performance year 2024, reported as part of a group. Dr. Santillan Quiroz accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Dr. Santillan Quiroz's MIPS scores, performance year 2024
- 89of 100Final score
- 72.1of 100Quality
- 80of 100Promoting Interoperability
- 40of 100Improvement Activities
- 77of 100Cost
Each score is out of 100. The final score weighs the categories CMS scored for this clinician.
Sources: Doctors and Clinicians National Downloadable File (CMS); and Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026
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Dr. Alexander Santillan Quiroz received $106 in industry payments in 2024
CMS Open Payments shows 1 general payment to Dr. Santillan Quiroz from 1 drug or device company in 2024. Food and beverage make up the largest share, 100% of the total. DePuy Synthes Sales Inc. paid the most, $106.
Companies that paid Dr. Santillan Quiroz the most, 2024 to 2024
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Alexander Santillan Quiroz graduated from Keck School of Medicine of USC
Dr. Santillan Quiroz graduated from Keck School of Medicine of USC in 2016. Dr. Santillan Quiroz is a member of AMA and ASA.
- Medical school
- Board certified in anesthesiology
Source: Dmand AI Professional Profile Data
Dr. Alexander Santillan Quiroz accepts plans from 8 insurance carriers
Dr. Santillan Quiroz is in network with 8 carriers, including United Healthcare, Aspirus Health Plan and Blue Cross and Blue Shield of Kansas City. Medicare plans come from the most carriers, 3. Check the plan with the practice before a visit.
- United Healthcare
- Aspirus Health Plan
- Blue Cross and Blue Shield of Kansas City
- CMS Medicare
- Elevance
- HCSC
- Molina
- NV State Medicaid
Plan types Dr. Santillan Quiroz accepts, by number of carriers
- Medicare3
- PPO3
- POS2
- EPO1
- HMO1
- Medicaid1
Source: Dmand AI Insurance Network Data
Sources for Dr. Alexander Santillan Quiroz'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) |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Clinician Public Reporting: Overall MIPS Performance (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. Alexander Santillan Quiroz
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. Alexander Santillan Quiroz's NPI number?
Dr. Alexander Santillan Quiroz's NPI number is 1720432792. It was assigned on April 15, 2016, and it is active in the NPI Registry.
What kind of doctor is Dr. Alexander Santillan Quiroz?
Dr. Alexander Santillan Quiroz is an anesthesiologist in Loma Linda, California. The primary specialty in the NPI Registry is Anesthesiology Physician (taxonomy code 207L00000X).
Where does Dr. Alexander Santillan Quiroz practice?
Dr. Santillan Quiroz practices at 11234 Anderson St, Loma Linda, CA 92354. Dr. Santillan Quiroz's primary practice is Loma Linda University Medical Center in Loma Linda, California, part of Seventh-day Adventist Church.
What is Dr. Alexander Santillan Quiroz's office phone number?
The practice phone on file for Dr. Santillan Quiroz is (909) 558-4000.
What is Dr. Alexander Santillan Quiroz's medical license number?
Dr. Santillan Quiroz holds California license A151195.
Which hospitals is Dr. Alexander Santillan Quiroz affiliated with?
Dr. Santillan Quiroz practices at Loma Linda University Medical Center in Loma Linda, California.
What medical group is Dr. Alexander Santillan Quiroz part of?
Dr. Santillan Quiroz is linked to Loma Linda University Faculty Medical Group (LLUFMG).
Does Dr. Alexander Santillan Quiroz accept Medicare?
Yes. CMS data shows Dr. Santillan Quiroz billed Medicare for 136 services in 2024, and Dr. Santillan Quiroz accepts Medicare assignment.
What is Dr. Alexander Santillan Quiroz's MIPS score?
Dr. Santillan Quiroz'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. Alexander Santillan Quiroz see?
CMS counts 215 Medicare patients who saw Dr. Santillan Quiroz in 2024, with an average age of 71.
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Is Dr. Alexander Santillan Quiroz board certified?
Yes. Dr. Santillan Quiroz is board certified in anesthesiology by the American Board of Anesthesiology.
What services does Dr. Alexander Santillan Quiroz bill to Medicare?
In 2024, Dr. Santillan Quiroz's most billed Medicare services were anesthesia (00104), anesthesia (00731) and surgery: heart and blood vessels (36620).
Where did Dr. Alexander Santillan Quiroz go to medical school?
Dr. Santillan Quiroz graduated from Keck School of Medicine of USC in 2016.
Has Dr. Alexander Santillan Quiroz received payments from drug or device companies?
CMS Open Payments shows $106 in general payments to Dr. Santillan Quiroz from 1 company from 2024 to 2024. The largest total came from DePuy Synthes Sales Inc.
How long has Dr. Alexander Santillan Quiroz been practicing?
Dr. Santillan Quiroz graduated from medical school in 2016, 10 years ago.
What insurance does Dr. Alexander Santillan Quiroz accept?
Dr. Santillan Quiroz is in network with 8 carriers, including United Healthcare, Aspirus Health Plan and Blue Cross and Blue Shield of Kansas City. Medicare plans come from the most carriers, 3. Check the plan with the practice before a visit.
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