Garrett Elden Herdman, PA-C
- Medicare patients, 2024
- 276
- Part D claims, 2024
- 798
- MIPS score, 2024
- 83
- Hospital affiliations
- 1
- Medical groups
- 2
- Practice address
- 2626 N Bryant Blvd, San Angelo, TX 76903-2861
- Practice phone
- Call (325) 747-1511
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Shannon Access Clinic
NP / PA-led clinic · San Angelo, Texas
Find Garrett Herdman'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.
Garrett Elden Herdman is a physician assistant in San Angelo, Texas
Garrett Herdman practices at Shannon Access Clinic in San Angelo, Texas.
Garrett Herdman's NPI, 1912306028, was assigned on August 14, 2014. Garrett Herdman holds Texas license PA09984.
- NPI
- 1912306028NPI Registry (opens in a new tab)
- Medicare PAC ID
- 6507135928
- NPI enumeration date
- August 14, 2014
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (325) 747-1511
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 38
- Medical school graduation
- 2014
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Garrett Elden Herdman practices at Shannon Access Clinic in San Angelo, Texas
Garrett Herdman's primary practice is Shannon Access Clinic, at 2626 N Bryant Blvd, San Angelo, TX 76903-2861. The practice phone is (325) 747-1511.
- Shannon Access Clinic2626 N Bryant Blvd, San Angelo, TX 76903-2861Phone(325) 747-1511
Source: Dmand AI Affiliation Data
Garrett Elden Herdman is affiliated with 3 sites of care and 2 medical groups
Garrett Herdman's primary practice is Shannon Access Clinic in San Angelo, Texas. Garrett Herdman is also affiliated with Shannon Medical Center. The medical group on file is Shannon Clinic. Dmand AI also links Garrett Herdman 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 Garrett Elden Herdman's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Garrett Herdman practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Shannon Access Clinic | Available with a free account |
| +2 more sites and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Garrett Elden Herdman is one of 8,663 physician assistants in Texas
Physician assistant is Garrett Herdman's primary specialty in the NPI Registry, under taxonomy code 363A00000X. Garrett Herdman is licensed in Texas.
Specialties and state licenses
- Physician assistant, TexasPrimary
Physician assistants near Garrett Herdman
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
Garrett Elden Herdman treated 276 Medicare patients in 2024, average age 73
CMS counts 276 Medicare patients who saw Garrett Herdman in 2024. The largest group is 65 to 74, with 115 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 15% are also on Medicaid. Their average risk score is 1.12, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Garrett Herdman's median patient age at 73, with 53% women.
Garrett Herdman's Medicare patients by age, 2024
Garrett Herdman's Medicare patients by sex, 2024
- Women15857%
- Men11843%
Chronic conditions among Garrett Herdman's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis52%
- Diabetes34%
- Chronic kidney disease28%
- Ischemic heart disease26%
- Mood disorders24%
- Anxiety22%
Share of Medicare patients with each condition. A patient can have several.
Garrett Herdman's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 73
Patient panel by sex, all payers
- Women53%
- Men47%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Garrett Elden Herdman wrote 798 Medicare Part D claims in 2024
In 2024, Garrett Herdman wrote 798 Medicare Part D claims for 468 patients. 88% of them were for generic drugs.
Garrett Herdman's Part D claims by kind of drug, 2024
- Generic704 claims88%
- Brand-name and other94 claims12%
Drug classes CMS tracks in Garrett Herdman's Part D claims, 2024
- Antibiotics34%271 of 798 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Source: Medicare Part D Prescribers - by Provider (CMS), 2024 data
Garrett Elden Herdman scored 83 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 83 out of 100 for Garrett Herdman for performance year 2024, reported as part of a group. Garrett Herdman accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Garrett Herdman's MIPS scores, performance year 2024
- 83of 100Final score
- 78.2of 100Quality
- 96of 100Promoting Interoperability
- 40of 100Improvement Activities
- 67of 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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Sources for Garrett Elden Herdman'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 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 (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) |
| 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 Garrett Elden Herdman
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Garrett Elden Herdman's NPI number?
Garrett Elden Herdman's NPI number is 1912306028. It was assigned on August 14, 2014, and it is active in the NPI Registry.
What does Garrett Elden Herdman specialize in?
Garrett Elden Herdman is a physician assistant in San Angelo, Texas. The primary specialty in the NPI Registry is Physician Assistant (taxonomy code 363A00000X).
Where does Garrett Elden Herdman practice?
Garrett Herdman practices at 2626 N Bryant Blvd, San Angelo, TX 76903-2861. Garrett Herdman's primary practice is Shannon Access Clinic in San Angelo, Texas. Dmand AI also links Garrett Herdman to 1 group practice or clinic and 1 medical group.
What is Garrett Elden Herdman's office phone number?
The practice phone on file for Garrett Herdman is (325) 747-1511.
What is Garrett Elden Herdman's medical license number?
Garrett Herdman holds Texas license PA09984.
Which hospitals is Garrett Elden Herdman affiliated with?
Garrett Herdman is affiliated with Shannon Medical Center.
What medical group is Garrett Elden Herdman part of?
Garrett Herdman is linked to Shannon Clinic. Dmand AI links Garrett Herdman to 1 more medical group.
Does Garrett Elden Herdman accept Medicare?
Yes. CMS lists Garrett Herdman as accepting Medicare assignment.
What is Garrett Elden Herdman's MIPS score?
Garrett Herdman's MIPS final score for performance year 2024 is 83 out of 100, reported as part of a group.
How many Medicare patients does Garrett Elden Herdman see?
CMS counts 276 Medicare patients who saw Garrett Herdman in 2024, with an average age of 73.
How long has Garrett Elden Herdman been practicing?
Garrett Herdman graduated from medical school in 2014, 12 years ago.
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