Dr. Andrew Hok San Thio, MD
- Medicare services, 2024
- 2,454
- Medicare patients, 2024
- 165
- Part D claims, 2024
- 337
- Industry payments
- $27,085
- Affiliated sites
- 2
- Practice address
- 41670 Ivy St, Murrieta, CA 92562
- Practice phone
- Call (951) 600-7702
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Andrew Thio, M.d., Inc.
Surgical practice · Murrieta, California
Find Dr. Thio'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.
Dr. Andrew Hok San Thio is an anesthesiologist in Murrieta, California
Dr. Thio practices at Andrew Thio, M.d., Inc. in Murrieta, California.
Dr. Thio's NPI, 1356310957, was assigned on March 16, 2006. Dr. Thio graduated from Loma Linda University School of Medicine in 1991. Dr. Thio holds California license G75296.
- NPI
- 1356310957NPI Registry (opens in a new tab)
- Medicare PAC ID
- 4789777566
- NPI enumeration date
- March 16, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (951) 600-7702
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 61
- Medical school graduation
- 1991
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Andrew Hok San Thio practices at Andrew Thio, M.d., Inc. in Murrieta, California
Dr. Thio's primary practice is Andrew Thio, M.d., Inc., at 41670 Ivy St, Murrieta, CA 92562. The practice phone is (951) 600-7702.
- Andrew Thio, M.d., Inc.41670 Ivy St, Murrieta, CA 92562Phone(951) 600-7702
Source: Dmand AI Affiliation Data
Dr. Andrew Hok San Thio is affiliated with 2 sites of care and 2 medical groups
Dr. Thio's primary practice is Andrew Thio, M.d., Inc. in Murrieta, California. The medical group on file is Ivy Pain Management. Dmand AI also links Dr. Thio to 1 more group practice or clinic and 1 medical group, each named with a free account.
Source: Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. Andrew Hok San Thio's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Thio practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Andrew Thio, M.d., Inc. | Available with a free account |
| +1 more site and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Andrew Hok San Thio is one of 6,593 anesthesiologists in California
Anesthesiology is Dr. Thio's primary specialty in the NPI Registry, under taxonomy code 207L00000X. Dr. Thio is licensed in California.
Specialties and state licenses
- Anesthesiology, CaliforniaPrimary
Anesthesiologists near Dr. Thio
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. Andrew Hok San Thio billed Medicare for 2,454 services in 2024
CMS data shows 2,454 Medicare services from Dr. Thio across 14 procedure codes in 2024, for 165 Medicare patients. Medicare paid $156,807 for them.
Dr. Thio's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 1,0442024: 1,1177%
- Drugs given in the office
- 2023: 7202024: 7101%
- Surgery
- 2023: 3602024: 46930%
- Lab and pathology
- 2023: 742024: 8312%
- Tests and treatments
- 2023: 242024: 75213%
Where Dr. Thio's Medicare services took place, 2024
- In an office2,05984%
- In a facility39516%
Dr. Thio compared with the California median for anesthesiologists, 2024
- Dr. Thio
- California median
- Medicare services
- 2,454vs 7234.1 times
- Medicare patients
- 165vs 14315% above
- Part D claims
- 260vs 2311.3 times
Medians across 5,562 anesthesiologists in California with Dmand AI profiles that report each measure.
Dr. Thio'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. Thio and other anesthesiologists in California.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Andrew Hok San Thio treated 165 Medicare patients in 2024, average age 70
CMS counts 165 Medicare patients who saw Dr. Thio in 2024. The largest group is 65 to 74, with 78 patients. 75% of them have arthritis, and 75% have high blood pressure. 40% are also on Medicaid. Their average risk score is 1.54, 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. Thio's median patient age at 71, with 62% women.
Dr. Thio's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Thio's Medicare patients by sex, 2024
- Women11972%
- Men4628%
Chronic conditions among Dr. Thio's Medicare patients, 2024
- Arthritis75%
- High blood pressure75%
- High cholesterol73%
- Diabetes42%
- Mood disorders36%
- Depression35%
- Anxiety29%
- Alcohol and drug use disorders25%
Share of Medicare patients with each condition. A patient can have several.
Dr. Thio's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 71
Patient panel by sex, all payers
- Women62%
- Men38%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Andrew Hok San Thio wrote 337 Medicare Part D claims in 2024
In 2024, Dr. Thio wrote 337 Medicare Part D claims for 127 patients. 97% of them were for generic drugs. CMS names the drug for 260 of them, across 6 drugs with 11 or more claims each, at $2,949 in total drug cost. In 2023, CMS named 300 claims across 7 drugs.
Dr. Thio's Part D claims by kind of drug, 2024
- Generic327 claims97%
- Brand-name and other10 claims3%
Dr. Thio'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 Dr. Thio's Part D claims, 2024
- Opioids20%67 of 337 claims
- Antibiotics57%192 of 337 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Part D claims for drugs CMS names, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 3002024: 26013%
Drugs named by CMS: 6 in 2024, 7 in 2023.
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 Dr. Andrew Hok San Thio takes part in Medicare
Dr. Thio 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. Andrew Hok San Thio received $27,085 in industry payments from 2016 to 2025
CMS Open Payments shows 697 general payments to Dr. Thio from 17 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 98% of the total. Medtronic, Inc. paid the most, $22,879.
General payments to Dr. Thio by program year, 2016 to 2025
General payments to Dr. Thio by kind, 2016 to 2025
- Food and beverage$26,65598%
- Education$3971%
- Gifts$330%
Companies that paid Dr. Thio 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. Andrew Hok San Thio graduated from Loma Linda University School of Medicine
Dr. Thio graduated from Loma Linda University School of Medicine in 1991.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Andrew Hok San Thio'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 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) |
| 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 Dr. Andrew Hok San Thio
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. Andrew Hok San Thio's NPI number?
Dr. Andrew Hok San Thio's NPI number is 1356310957. It was assigned on March 16, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Andrew Hok San Thio?
Dr. Andrew Hok San Thio is an anesthesiologist in Murrieta, California. The primary specialty in the NPI Registry is Anesthesiology Physician (taxonomy code 207L00000X).
Where does Dr. Andrew Hok San Thio practice?
Dr. Thio practices at 41670 Ivy St, Murrieta, CA 92562. Dr. Thio's primary practice is Andrew Thio, M.d., Inc. in Murrieta, California. Dmand AI also links Dr. Thio to 1 group practice or clinic and 1 medical group.
What is Dr. Andrew Hok San Thio's office phone number?
The practice phone on file for Dr. Thio is (951) 600-7702.
What is Dr. Andrew Hok San Thio's medical license number?
Dr. Thio holds California license G75296.
What medical group is Dr. Andrew Hok San Thio part of?
Dr. Thio is linked to Ivy Pain Management. Dmand AI links Dr. Thio to 1 more medical group.
Does Dr. Andrew Hok San Thio accept Medicare?
Yes. CMS data shows Dr. Thio billed Medicare for 2,454 services in 2024, and Dr. Thio accepts Medicare assignment.
How many Medicare patients does Dr. Andrew Hok San Thio see?
CMS counts 165 Medicare patients who saw Dr. Thio in 2024, with an average age of 70.
What services does Dr. Andrew Hok San Thio bill to Medicare?
In 2024, Dr. Thio's most billed Medicare services were injected or infused drug (J1100), office visit, established patient (99213) and office visit, established patient (99214).
Where did Dr. Andrew Hok San Thio go to medical school?
Dr. Thio graduated from Loma Linda University School of Medicine in 1991.
Show 3 more questionsShow fewer questions
What drugs does Dr. Andrew Hok San Thio prescribe most?
In 2024 Medicare Part D data, Dr. Thio's most prescribed drugs by claims were Cephalexin, Clindamycin HCl and Hydrocodone-Acetaminophen.
Has Dr. Andrew Hok San Thio received payments from drug or device companies?
CMS Open Payments shows $27,085 in general payments to Dr. Thio from 17 companies from 2016 to 2025. The largest total came from Medtronic, Inc.
How long has Dr. Andrew Hok San Thio been practicing?
Dr. Thio graduated from medical school in 1991, 35 years ago.
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