Matthew Aldrich Johnston, PA-C
- Medicare services, 2024
- 97
- Medicare patients, 2024
- 75
- Part D claims, 2024
- 72
- MIPS score, 2024
- 84
- Hospital affiliations
- 1
- Practice address
- 1515 Holcombe Blvd, Houston, TX 77030
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
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Matthew Aldrich Johnston is a physician assistant in Houston, Texas
Matthew Johnston practices at The University of Texas MD Anderson Cancer Center in Houston, Texas, part of The University of Texas System.
Matthew Johnston's NPI, 1255758074, was assigned on March 19, 2014. Matthew Johnston holds Texas license PA08882.
- NPI
- 1255758074NPI Registry (opens in a new tab)
- Medicare PAC ID
- 7810110129
- NPI enumeration date
- March 19, 2014
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 39
- Medical school graduation
- 2013
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Matthew Aldrich Johnston practices at The University of Texas MD Anderson Cancer Center in Houston, Texas
Matthew Johnston's primary practice is The University of Texas MD Anderson Cancer Center, at 1515 Holcombe Blvd, Houston, TX 77030.
- The University of Texas MD Anderson Cancer Center1515 Holcombe Blvd, Houston, TX 77030
Source: Dmand AI Affiliation Data
Matthew Aldrich Johnston is affiliated with 1 site of care and 1 medical group
Matthew Johnston's primary practice is The University of Texas MD Anderson Cancer Center in Houston, Texas, part of The University of Texas System. The medical group on file is Physicians Referral Service.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Matthew Aldrich Johnston's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Matthew Johnston practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| The University of Texas MD Anderson Cancer Center | Available with a free account |
Source: Dmand AI Technology Install Data
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Matthew Aldrich Johnston is one of 8,663 physician assistants in Texas
Physician assistant is Matthew Johnston's primary specialty in the NPI Registry, under taxonomy code 363A00000X. Matthew Johnston is board certified in certified physician assistant by the National Commission on Certification of Physician Assistants (NCCPA). Matthew Johnston is licensed in Texas.
Specialties and state licenses
- Physician assistant, TexasPrimary
Clinical focus
Dmand AI lists ear eustachian tube disorders, tinnitus and vertigo among the conditions Matthew Johnston treats.
Physician assistants near Matthew Johnston
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
Matthew Aldrich Johnston billed Medicare for 97 services in 2024
CMS data shows 97 Medicare services from Matthew Johnston across 2 procedure codes in 2024, for 75 Medicare patients. Medicare paid $3,302 for them. Every service was in a facility, such as a hospital, rather than an office.
Matthew Johnston's Medicare services by type, 2024
- Office and hospital visits74
- Surgery23
Matthew Johnston compared with the Texas median for physician assistants, 2024
- Matthew Johnston
- Texas median
- Medicare services
- 97vs 22958% below
- Medicare patients
- 75vs 9924% below
- Part D claims
- 12vs 29696% below
Medians across 5,541 physician assistants in Texas with Dmand AI profiles that report each measure.
Matthew Johnston'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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Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Matthew Aldrich Johnston treated 75 Medicare patients in 2024, average age 73
CMS counts 75 Medicare patients who saw Matthew Johnston in 2024. The largest group is 65 to 74, with 35 patients. 75% of them have high cholesterol, and 71% have high blood pressure. Their average risk score is 1.94, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Matthew Johnston's median patient age at 69, with 48% women.
Matthew Johnston's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Matthew Johnston's Medicare patients by sex, 2024
- Women3547%
- Men4053%
Chronic conditions among Matthew Johnston's Medicare patients, 2024
- High cholesterol75%
- High blood pressure71%
- Arthritis61%
- Cancer35%
- Ischemic heart disease29%
- Diabetes25%
- Anxiety23%
- Asthma21%
Share of Medicare patients with each condition. A patient can have several.
Matthew Johnston'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
- Women48%
- Men51%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Matthew Aldrich Johnston wrote 72 Medicare Part D claims in 2024
In 2024, Matthew Johnston wrote 72 Medicare Part D claims for 44 patients. 89% of them were for generic drugs. CMS names the drug for 12 of them, across 1 drug with 11 or more claims each, at $1,261 in total drug cost.
Matthew Johnston's Part D claims by kind of drug, 2024
- Generic64 claims89%
- Brand-name and other8 claims11%
Matthew Johnston'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.
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
Matthew Aldrich Johnston scored 84 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 84 out of 100 for Matthew Johnston for performance year 2024, reported as part of a group. Matthew Johnston accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Matthew Johnston's MIPS scores, performance year 2024
- 84of 100Final score
- 70.8of 100Quality
- 100of 100Promoting Interoperability
- 40of 100Improvement Activities
- 68of 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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Matthew Aldrich Johnston is board certified in certified physician assistant
Matthew Johnston is a member of AAPA.
- Board certified in certified physician assistant
Source: Dmand AI Professional Profile Data
Sources for Matthew Aldrich Johnston'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) |
| 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)Clinician Public Reporting: Overall MIPS Performance (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 Matthew Aldrich Johnston
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What is Matthew Aldrich Johnston's NPI number?
Matthew Aldrich Johnston's NPI number is 1255758074. It was assigned on March 19, 2014, and it is active in the NPI Registry.
What does Matthew Aldrich Johnston specialize in?
Matthew Aldrich Johnston is a physician assistant in Houston, Texas. The primary specialty in the NPI Registry is Physician Assistant (taxonomy code 363A00000X).
Where does Matthew Aldrich Johnston practice?
Matthew Johnston practices at 1515 Holcombe Blvd, Houston, TX 77030. Matthew Johnston's primary practice is The University of Texas MD Anderson Cancer Center in Houston, Texas, part of The University of Texas System.
What is Matthew Aldrich Johnston's medical license number?
Matthew Johnston holds Texas license PA08882.
Which hospitals is Matthew Aldrich Johnston affiliated with?
Matthew Johnston practices at The University of Texas MD Anderson Cancer Center in Houston, Texas.
What medical group is Matthew Aldrich Johnston part of?
Matthew Johnston is linked to Physicians Referral Service.
Does Matthew Aldrich Johnston accept Medicare?
Yes. CMS data shows Matthew Johnston billed Medicare for 97 services in 2024, and Matthew Johnston accepts Medicare assignment.
What is Matthew Aldrich Johnston's MIPS score?
Matthew Johnston's MIPS final score for performance year 2024 is 84 out of 100, reported as part of a group.
How many Medicare patients does Matthew Aldrich Johnston see?
CMS counts 75 Medicare patients who saw Matthew Johnston in 2024, with an average age of 73.
Is Matthew Aldrich Johnston board certified?
Yes. Matthew Johnston is board certified in certified physician assistant by the National Commission on Certification of Physician Assistants (NCCPA).
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What services does Matthew Aldrich Johnston bill to Medicare?
In 2024, Matthew Johnston's most billed Medicare services were office visit, established patient (99213) and surgery: ear (69210).
What drugs does Matthew Aldrich Johnston prescribe most?
In 2024 Medicare Part D data, Matthew Johnston's most prescribed drugs by claims were Ciprofloxacin-Dexamethasone.
How long has Matthew Aldrich Johnston been practicing?
Matthew Johnston graduated from medical school in 2013, 13 years ago.
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