Stephanie Ann Johnson
- Medicare services, 2024
- 594
- Medicare patients, 2024
- 188
- Part D claims, 2024
- 421
- Hospital affiliations
- 1
- Industry payments
- $4,794
- Practice address
- 6565 Fannin, Houston, TX 77030
- Practice phone
- Call (713) 790-2221
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Stephanie Johnson'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.
Stephanie Ann Johnson is a physician assistant in Houston, Texas
Stephanie Johnson practices at Houston Methodist Hospital in Houston, Texas, part of Houston Methodist.
Stephanie Johnson's NPI, 1841844685, was assigned on July 30, 2019. Stephanie Johnson holds Texas license PA13994.
- NPI
- 1841844685NPI Registry (opens in a new tab)
- Medicare PAC ID
- 0244620748
- NPI enumeration date
- July 30, 2019
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (713) 790-2221
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 32
- Medical school graduation
- 2020
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Stephanie Ann Johnson practices at Houston Methodist Hospital in Houston, Texas
Stephanie Johnson's primary practice is Houston Methodist Hospital, at 6565 Fannin, Houston, TX 77030 in Harris County. The practice phone is (713) 790-2221.
- Houston Methodist Hospital6565 Fannin, Houston, TX 77030 · Harris CountyPhone(713) 790-2221
Source: Dmand AI Affiliation Data
Stephanie Ann Johnson is affiliated with 3 sites of care and 1 medical group
Stephanie Johnson's primary practice is Houston Methodist Hospital in Houston, Texas, part of Houston Methodist. The medical group on file is Liver Specialists of Texas. Dmand AI also links Stephanie Johnson to 1 more group practice or clinic and 1 skilled nursing facility, each named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Stephanie Ann Johnson's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Stephanie Johnson practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Houston Methodist Hospital | Available with a free account |
| +2 more affiliated sites | 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 Houston Methodist and 6.2K+ hospitals, with verified contacts in the same login.
Stephanie Ann Johnson is one of 8,663 physician assistants in Texas
Physician assistant is Stephanie Johnson's primary specialty in the NPI Registry, under taxonomy code 363A00000X. Stephanie Johnson is licensed in Texas.
Specialties and state licenses
- Physician assistant, TexasPrimary
Physician assistants near Stephanie Johnson
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
Stephanie Ann Johnson billed Medicare for 594 services in 2024
CMS data shows 594 Medicare services from Stephanie Johnson across 11 procedure codes in 2024, for 188 Medicare patients. Medicare paid $55,494 for them.
Stephanie Johnson's Medicare services by type, 2024
- Office and hospital visits527
- Tests and treatments44
- Imaging23
Where Stephanie Johnson's Medicare services took place, 2024
- In an office49583%
- In a facility9917%
Stephanie Johnson compared with the Texas median for physician assistants, 2024
- Stephanie Johnson
- Texas median
- Medicare services
- 594vs 2292.6 times
- Medicare patients
- 188vs 9990% above
- Part D claims
- 297vs 296Close to median
Medians across 5,541 physician assistants in Texas with Dmand AI profiles that report each measure.
Stephanie Johnson'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.
Need commercial claims for Stephanie Johnson?
Medicare shows one payer. Book a meeting to get commercial claims data for Stephanie Johnson and other physician assistants in Texas.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Stephanie Ann Johnson treated 188 Medicare patients in 2024, average age 71
CMS counts 188 Medicare patients who saw Stephanie Johnson in 2024. The largest group is 65 to 74, with 116 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 9% are also on Medicaid. Their average risk score is 2.23, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Stephanie Johnson's median patient age at 67, with 55% women.
Stephanie Johnson's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Stephanie Johnson's Medicare patients by sex, 2024
- Women9752%
- Men9148%
Chronic conditions among Stephanie Johnson's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis46%
- Diabetes45%
- Chronic kidney disease43%
- Ischemic heart disease43%
- Anxiety29%
- Mood disorders29%
Share of Medicare patients with each condition. A patient can have several.
Stephanie Johnson's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 67
Patient panel by sex, all payers
- Women55%
- Men45%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Stephanie Ann Johnson wrote 421 Medicare Part D claims in 2024
In 2024, Stephanie Johnson wrote 421 Medicare Part D claims for 94 patients. 80% of them were for generic drugs. CMS names the drug for 297 of them, across 10 drugs with 11 or more claims each, at $215,253 in total drug cost.
Stephanie Johnson's Part D claims by kind of drug, 2024
- Generic338 claims80%
- Brand-name83 claims20%
Stephanie Johnson'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 Stephanie Johnson's Part D claims, 2024
- Antibiotics7%29 of 421 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
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 Stephanie Ann Johnson takes part in Medicare
Stephanie Johnson 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)
For MedTech and pharma teams
Filter 7.4M+ HCPs by Medicare procedures, Part D drugs and Open Payments history, then reach them with verified contacts in one login.
Stephanie Ann Johnson received $4,794 in industry payments from 2024 to 2025
CMS Open Payments shows 163 general payments to Stephanie Johnson from 14 drug and device companies from 2024 to 2025. Food and beverage make up the largest share, 83% of the total. Amgen Inc. paid the most, $1,120.
General payments to Stephanie Johnson by program year, 2024 to 2025
General payments to Stephanie Johnson by kind, 2024 to 2025
- Food and beverage$3,96483%
- Travel and lodging$83017%
Companies that paid Stephanie Johnson the most, 2024 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Stephanie Ann Johnson'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) |
| 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 Stephanie Ann Johnson
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Stephanie Ann Johnson's NPI number?
Stephanie Ann Johnson's NPI number is 1841844685. It was assigned on July 30, 2019, and it is active in the NPI Registry.
What does Stephanie Ann Johnson specialize in?
Stephanie Ann Johnson is a physician assistant in Houston, Texas. The primary specialty in the NPI Registry is Physician Assistant (taxonomy code 363A00000X).
Where does Stephanie Ann Johnson practice?
Stephanie Johnson practices at 6565 Fannin, Houston, TX 77030. Stephanie Johnson's primary practice is Houston Methodist Hospital in Houston, Texas, part of Houston Methodist. Dmand AI also links Stephanie Johnson to 1 group practice or clinic and 1 skilled nursing facility.
What is Stephanie Ann Johnson's office phone number?
The practice phone on file for Stephanie Johnson is (713) 790-2221.
What is Stephanie Ann Johnson's medical license number?
Stephanie Johnson holds Texas license PA13994.
Which hospitals is Stephanie Ann Johnson affiliated with?
Stephanie Johnson practices at Houston Methodist Hospital in Houston, Texas.
What medical group is Stephanie Ann Johnson part of?
Stephanie Johnson is linked to Liver Specialists of Texas.
Does Stephanie Ann Johnson accept Medicare?
Yes. CMS data shows Stephanie Johnson billed Medicare for 594 services in 2024, and Stephanie Johnson accepts Medicare assignment.
How many Medicare patients does Stephanie Ann Johnson see?
CMS counts 188 Medicare patients who saw Stephanie Johnson in 2024, with an average age of 71.
What services does Stephanie Ann Johnson bill to Medicare?
In 2024, Stephanie Johnson's most billed Medicare services were office visit, established patient (99214), office visit, established patient (99215) and office visit, established patient (99213).
Show 3 more questionsShow fewer questions
What drugs does Stephanie Ann Johnson prescribe most?
In 2024 Medicare Part D data, Stephanie Johnson's most prescribed drugs by claims were Spironolactone, Furosemide and Lactulose.
Has Stephanie Ann Johnson received payments from drug or device companies?
CMS Open Payments shows $4,794 in general payments to Stephanie Johnson from 14 companies from 2024 to 2025. The largest total came from Amgen Inc.
How long has Stephanie Ann Johnson been practicing?
Stephanie Johnson graduated from medical school in 2020, 6 years ago.
Selling to physician assistant practices?
See physician assistants in Texas by site of care and group
Find the practices, groups and hospitals they work with, and the right people to contact at each.
- 30 days free
- Self-serve
- No credit card