Michael Richard Singleton, PA-C
- Medicare patients, 2024
- 11
- Hospital affiliations
- 1
- Industry payments
- $22
- Medical group
- 1
- Year NPI issued
- 2012
- Practice address
- 1301 Wonder World Drive, San Marcos, TX 78666
- Practice phone
- Call (512) 753-3511
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Michael Singleton'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.
Michael Richard Singleton is a physician assistant in San Marcos, Texas
Michael Singleton practices at CHRISTUS Santa Rosa Hospital - San Marcos in San Marcos, Texas, part of CHRISTUS Health.
Michael Singleton's NPI, 1811252489, was assigned on July 10, 2012.
- NPI
- 1811252489NPI Registry (opens in a new tab)
- NPI enumeration date
- July 10, 2012
- NPI status
- Active
- Practice phone
- (512) 753-3511
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 40
- Medical school graduation
- 2012
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Affiliation Data
Michael Richard Singleton practices at CHRISTUS Santa Rosa Hospital - San Marcos in San Marcos, Texas
Michael Singleton's primary practice is CHRISTUS Santa Rosa Hospital - San Marcos, at 1301 Wonder World Drive, San Marcos, TX 78666 in Hays County. The practice phone is (512) 753-3511.
- CHRISTUS Santa Rosa Hospital - San Marcos1301 Wonder World Drive, San Marcos, TX 78666 · Hays CountyPhone(512) 753-3511
Source: Dmand AI Affiliation Data
Michael Richard Singleton is affiliated with 1 site of care and 1 medical group
Michael Singleton's primary practice is CHRISTUS Santa Rosa Hospital - San Marcos in San Marcos, Texas, part of CHRISTUS Health. The medical group on file is Texas MedClinic.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Michael Richard Singleton's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Michael Singleton practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| CHRISTUS Santa Rosa Hospital - San Marcos | 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 CHRISTUS Health and 6.2K+ hospitals, with verified contacts in the same login.
Michael Richard Singleton is one of 8,663 physician assistants in Texas
Physician assistant is Michael Singleton's primary specialty in the NPI Registry, under taxonomy code 363A00000X. Michael Singleton is board certified in certified physician assistant by the National Commission on Certification of Physician Assistants (NCCPA).
Specialties and state licenses
- Physician assistantPrimary
Clinical focus
Dmand AI lists acute sinusitis, acute skin infection, bronchitis, ear infection, head wound, hemorrhoids, lower back pain and plantar fasciitis among the conditions Michael Singleton treats.
Physician assistants near Michael Singleton
Counts of physician assistants 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
Michael Richard Singleton treated 11 Medicare patients in 2024, average age 76
CMS counts 11 Medicare patients who saw Michael Singleton in 2024. The largest group is under 65, with 0 patients. Their average risk score is 0.98, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Michael Singleton's median patient age at 49, with 70% women.
Michael Singleton's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Michael Singleton's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 49
Patient panel by sex, all payers
- Women70%
- Men30%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Michael Richard Singleton received $22 in industry payments in 2025
CMS Open Payments shows 1 general payment to Michael Singleton from 1 drug or device company in 2025. Food and beverage make up the largest share, 100% of the total. Pfizer Inc. paid the most, $22.
Companies that paid Michael Singleton the most, 2025 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Michael Richard Singleton is board certified in certified physician assistant
- Board certified in certified physician assistant
Source: Dmand AI Professional Profile Data
Sources for Michael Richard Singleton'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 patients and the all-payer patient panel | Dmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (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 Michael Richard Singleton
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Michael Richard Singleton's NPI number?
Michael Richard Singleton's NPI number is 1811252489. It was assigned on July 10, 2012, and it is active in the NPI Registry.
What does Michael Richard Singleton specialize in?
Michael Richard Singleton is a physician assistant in San Marcos, Texas. The primary specialty in the NPI Registry is Physician Assistant (taxonomy code 363A00000X).
Where does Michael Richard Singleton practice?
Michael Singleton practices at 1301 Wonder World Drive, San Marcos, TX 78666. Michael Singleton's primary practice is CHRISTUS Santa Rosa Hospital - San Marcos in San Marcos, Texas, part of CHRISTUS Health.
What is Michael Richard Singleton's office phone number?
The practice phone on file for Michael Singleton is (512) 753-3511.
Which hospitals is Michael Richard Singleton affiliated with?
Michael Singleton practices at CHRISTUS Santa Rosa Hospital - San Marcos in San Marcos, Texas.
What medical group is Michael Richard Singleton part of?
Michael Singleton is linked to Texas MedClinic.
How many Medicare patients does Michael Richard Singleton see?
CMS counts 11 Medicare patients who saw Michael Singleton in 2024, with an average age of 76.
Is Michael Richard Singleton board certified?
Yes. Michael Singleton is board certified in certified physician assistant by the National Commission on Certification of Physician Assistants (NCCPA).
Has Michael Richard Singleton received payments from drug or device companies?
CMS Open Payments shows $22 in general payments to Michael Singleton from 1 company from 2025 to 2025. The largest total came from Pfizer Inc.
How long has Michael Richard Singleton been practicing?
Michael Singleton graduated from medical school in 2012, 14 years ago.
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