Mark Soontornvachrin
- Part D claims, 2024
- 3,813
- Industry payments
- $320
- Affiliated sites
- 1
- Medical group
- 1
- State license
- 1
- Practice address
- 9455 Clairemont Mesa Blvd, San Diego, CA 92123
- Practice phone
- Call (619) 528-5000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Kaiser Permanente San Diego Medical Center
San Diego, California
Find Mark Soontornvachrin'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.
Mark Soontornvachrin is an ophthalmologist in San Diego, California
Mark Soontornvachrin practices at Kaiser Permanente San Diego Medical Center in San Diego, California.
Mark Soontornvachrin's NPI, 1609987585, was assigned on August 31, 2006. Mark Soontornvachrin holds California license A112148.
- NPI
- 1609987585NPI Registry (opens in a new tab)
- Medicare PAC ID
- 8325190432
- NPI enumeration date
- August 31, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (619) 528-5000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 47
- Medical school graduation
- 2005
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Mark Soontornvachrin practices at Kaiser Permanente San Diego Medical Center in San Diego, California
Mark Soontornvachrin's primary practice is Kaiser Permanente San Diego Medical Center, at 9455 Clairemont Mesa Blvd, San Diego, CA 92123 in San Diego County. The practice phone is (619) 528-5000.
- Kaiser Permanente San Diego Medical Center9455 Clairemont Mesa Blvd, San Diego, CA 92123 · San Diego CountyPhone(619) 528-5000
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Mark Soontornvachrin is affiliated with 2 sites of care and 1 medical group
Mark Soontornvachrin's primary practice is Kaiser Permanente San Diego Medical Center in San Diego, California. The medical group on file is Southern California Permanente Medical Group. Dmand AI also links Mark Soontornvachrin to 1 more group practice or clinic, 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 Mark Soontornvachrin's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Mark Soontornvachrin practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Kaiser Permanente San Diego Medical Center | Available with a free account |
| +1 more affiliated site | Available with a free account |
Source: Dmand AI Technology Install Data
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Mark Soontornvachrin is one of 2,621 ophthalmologists in California
Ophthalmology is Mark Soontornvachrin's primary specialty in the NPI Registry, under taxonomy code 207W00000X. Mark Soontornvachrin is licensed in California.
Specialties and state licenses
- Ophthalmology, CaliforniaPrimary
Ophthalmologists near Mark Soontornvachrin
Counts of ophthalmologists 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
Mark Soontornvachrin's patients have a median age of 69
Across all payers, Dmand AI patient panel data puts Mark Soontornvachrin's median patient age at 69, with 52% women.
Mark Soontornvachrin's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 69
Patient panel by sex, all payers
- Women52%
- Men47%
Source: Dmand AI Patient Panel Data
Mark Soontornvachrin wrote 3,813 Medicare Part D claims in 2024
In 2024, Mark Soontornvachrin wrote 3,813 Medicare Part D claims for 749 patients. 85% of them were for generic drugs. CMS names the drug for 3,754 of them, across 20 drugs with 11 or more claims each, at $179,808 in total drug cost. In 2023, CMS named 3,566 claims across 19 drugs.
Mark Soontornvachrin's Part D claims by kind of drug, 2024
- Generic3,253 claims85%
- Brand-name560 claims15%
Mark Soontornvachrin'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 Mark Soontornvachrin's Part D claims, 2024
- Antibiotics0%11 of 3,813 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: 3,5662024: 3,7545%
Drugs named by CMS: 20 in 2024, 19 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 Mark Soontornvachrin takes part in Medicare
Mark Soontornvachrin 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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Mark Soontornvachrin received $320 in industry payments from 2017 to 2024
CMS Open Payments shows 3 general payments to Mark Soontornvachrin from 3 drug and device companies from 2017 to 2024. Food and beverage make up the largest share, 100% of the total. Sight Sciences, Inc. paid the most, $145.
General payments to Mark Soontornvachrin by program year, 2017 to 2024
Companies that paid Mark Soontornvachrin the most, 2017 to 2024
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Mark Soontornvachrin'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 patients and the all-payer patient panel | Dmand AI Patient Panel Data |
| 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 Mark Soontornvachrin
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Mark Soontornvachrin's NPI number?
Mark Soontornvachrin's NPI number is 1609987585. It was assigned on August 31, 2006, and it is active in the NPI Registry.
What does Mark Soontornvachrin specialize in?
Mark Soontornvachrin is an ophthalmologist in San Diego, California. The primary specialty in the NPI Registry is Ophthalmology Physician (taxonomy code 207W00000X).
Where does Mark Soontornvachrin practice?
Mark Soontornvachrin practices at 9455 Clairemont Mesa Blvd, San Diego, CA 92123. Mark Soontornvachrin's primary practice is Kaiser Permanente San Diego Medical Center in San Diego, California. Dmand AI also links Mark Soontornvachrin to 1 group practice or clinic.
What is Mark Soontornvachrin's office phone number?
The practice phone on file for Mark Soontornvachrin is (619) 528-5000.
What is Mark Soontornvachrin's medical license number?
Mark Soontornvachrin holds California license A112148.
What medical group is Mark Soontornvachrin part of?
Mark Soontornvachrin is linked to Southern California Permanente Medical Group.
Does Mark Soontornvachrin accept Medicare?
Yes. CMS lists Mark Soontornvachrin as accepting Medicare assignment.
What drugs does Mark Soontornvachrin prescribe most?
In 2024 Medicare Part D data, Mark Soontornvachrin's most prescribed drugs by claims were Latanoprost, Dorzolamide-Timolol and Prednisolone Acetate.
Has Mark Soontornvachrin received payments from drug or device companies?
CMS Open Payments shows $320 in general payments to Mark Soontornvachrin from 3 companies from 2017 to 2024. The largest total came from Sight Sciences, Inc.
How long has Mark Soontornvachrin been practicing?
Mark Soontornvachrin graduated from medical school in 2005, 21 years ago.
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