J Gastroenterol Hepatol
Dr. Christopher Michael Johnson, MD
- Medicare services, 2024
- 331
- Medicare patients, 2024
- 280
- Part D claims, 2024
- 1,111
- Publications
- 15
- Clinical trials
- 1
- Practice address
- 2401 South 31st St, Temple, TX 76504
- Practice phone
- Call (254) 771-8200
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Baylor Scott & White Continuing Care Hospital - Temple
Skilled Nursing Facility - Hospital-Based · Temple, Texas
Find Dr. Johnson's professional email, personal email and mobile number
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Dr. Christopher Michael Johnson is a gastroenterologist in Temple, Texas
Dr. Johnson practices at Baylor Scott & White Continuing Care Hospital - Temple in Temple, Texas.
Dr. Johnson's NPI, 1164717211, was assigned on June 16, 2011. Dr. Johnson graduated from University of Illinois College of Medicine - Chicago in 2011. Dr. Johnson's Texas license number on file is P4767.
- NPI
- 1164717211NPI Registry (opens in a new tab)
- Medicare PAC ID
- 7315174315
- NPI enumeration date
- June 16, 2011
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (254) 771-8200
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 41
- Medical school graduation
- 2011
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Christopher Michael Johnson practices at Baylor Scott & White Continuing Care Hospital - Temple in Temple, Texas
Dr. Johnson's primary practice is Baylor Scott & White Continuing Care Hospital - Temple, at 2401 South 31st St, Temple, TX 76504 in Bell County. The practice phone is (254) 771-8200.
- Baylor Scott & White Continuing Care Hospital - Temple2401 South 31st St, Temple, TX 76504 · Bell CountyPhone(254) 771-8200
Source: Dmand AI Affiliation Data
Dr. Christopher Michael Johnson is affiliated with 5 sites of care and 1 medical group
Dr. Johnson's primary practice is Baylor Scott & White Continuing Care Hospital - Temple in Temple, Texas. Dr. Johnson is also affiliated with Baylor Scott & White Medical Center - Temple. The medical group on file is Baylor Scott & White Temple Roney Bone and Joint Institute, Temple. Dmand AI also links Dr. Johnson to 3 more hospitals, each named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Christopher Michael Johnson's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Johnson practices, 5 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Baylor Scott & White Continuing Care Hospital - Temple | Available with a free account |
| +4 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Christopher Michael Johnson is one of 1,341 gastroenterologists in Texas
Gastroenterology is Dr. Johnson's primary specialty in the NPI Registry, under taxonomy code 207RG0100X. Dr. Johnson is board certified in gastroenterology by the American Board of Internal Medicine. Dr. Johnson has a license on file in Texas.
Specialties and state licenses
- Gastroenterology, TexasPrimary
Clinical focus
Dmand AI lists acid reflux, chronic inflammatory bowel disease (IBD), colonoscopy, gastroenteritis, hemorrhoids, intestinal or bowel obstruction, irritable bowel syndrome (IBS) and upper GI endoscopy among the conditions Dr. Johnson treats.
Gastroenterologists near Dr. Johnson
Counts of gastroenterologists 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
Dr. Christopher Michael Johnson billed Medicare for 331 services in 2024
CMS data shows 331 Medicare services from Dr. Johnson across 8 procedure codes in 2024, for 280 Medicare patients. Medicare paid $32,358 for them.
Dr. Johnson's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 1642024: 18110%
- Surgery
- 2023: 1532024: 13710%
- Other services
- 2023: 512024: 1375%
Where Dr. Johnson's Medicare services took place, 2024
- In an office134%
- In a facility31896%
Dr. Johnson compared with the Texas median for gastroenterologists, 2024
- Dr. Johnson
- Texas median
- Medicare services
- 331vs 50534% below
- Medicare patients
- 280vs 284Close to median
- Part D claims
- 905vs 49384% above
Medians across 1,281 gastroenterologists in Texas with Dmand AI profiles that report each measure.
Dr. 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.
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Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Johnson and other gastroenterologists in Texas.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Christopher Michael Johnson treated 280 Medicare patients in 2024, average age 71
CMS counts 280 Medicare patients who saw Dr. Johnson in 2024. The largest group is 65 to 74, with 138 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 13% are also on Medicaid. Their average risk score is 1.61, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Dr. Johnson's median patient age at 71, with 61% women.
Dr. Johnson's Medicare patients by age, 2024
Dr. Johnson's Medicare patients by sex, 2024
- Women16760%
- Men11340%
Chronic conditions among Dr. Johnson's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis53%
- Anxiety36%
- Chronic kidney disease33%
- Mood disorders32%
- Depression30%
- Diabetes30%
Share of Medicare patients with each condition. A patient can have several.
Dr. 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 71
Patient panel by sex, all payers
- Women61%
- Men38%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Christopher Michael Johnson wrote 1,111 Medicare Part D claims in 2024
In 2024, Dr. Johnson wrote 1,111 Medicare Part D claims for 223 patients. 69% of them were for generic drugs. CMS names the drug for 905 of them, across 33 drugs with 11 or more claims each, at $4,759,081 in total drug cost. In 2023, CMS named 578 claims across 22 drugs.
Dr. Johnson's Part D claims by kind of drug, 2024
- Generic763 claims69%
- Brand-name and other348 claims31%
Dr. 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 Dr. Johnson's Part D claims, 2024
- Opioids2%17 of 1,111 claims
- Antibiotics3%35 of 1,111 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: 5782024: 90557%
Drugs named by CMS: 33 in 2024, 22 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
Dr. Christopher Michael Johnson ranks in the 74th percentile for upper gastrointestinal (gi) endoscopy for acid reflux in Medicare
Dr. Johnson accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Johnson as offering telehealth. CMS counts 88 procedures of upper gastrointestinal (gi) endoscopy for acid reflux by Dr. Johnson, more than 74% of the clinicians it reports for that procedure.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Where Dr. Johnson ranks in Medicare procedure volume
- Upper gastrointestinal (GI) endoscopy for acid reflux
- 74th percentile88 procedures
- Colonoscopy
- 69th percentile63 procedures
CMS ranks each clinician against every clinician it reports for the same procedure category.
Sources: Doctors and Clinicians National Downloadable File (CMS); and Doctors and Clinicians Utilization Data (CMS)
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Dr. Christopher Michael Johnson has 15 publications on record
Dmand AI links 15 papers to Dr. Johnson, published from 2015 to 2024. 2024 was the busiest year, with 3. The most frequent topics are Inflammatory Bowel Diseases, Antibodies, Monoclonal, Humanized and Gastrointestinal Agents. Dr. Johnson has published most often in ACG Case Rep J. Dr. Johnson's most frequent co-authors are Alexis Bejcek, Themistocles Dassopoulos, MD and Steven Smith, MD.
Dr. Johnson's papers by year, 2015 to 2024
Topics Dr. Johnson writes about most
- Inflammatory Bowel Diseases
- Antibodies, Monoclonal, Humanized
- Gastrointestinal Agents
- Toll-Like Receptor 1
Dr. Johnson's most frequent co-authors
- Alexis Bejcek2 shared papers
- Themistocles Dassopoulos, MD2 shared papers
- Steven Smith, MD2 shared papers
Recent publications by Dr. Johnson
See who Dr. Johnson researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Johnson works with, so you can find a warm path to the right gastroenterologists.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Christopher Michael Johnson has worked on 1 clinical trial
Dmand AI links Dr. Johnson to 1 clinical trial. Conditions studied include Colitis, Ulcerative and Colitis. Open Payments lists research payments to Dr. Johnson that name 1 trial.
Conditions in Dr. Johnson's trials
- Colitis, Ulcerative
- Colitis
Investigators on the most trials with Dr. Johnson
- Maria Teresa Abreu, MD1 shared trial
- Anita Afzali, MD1 shared trial
- Mohammad Tarek Al-Assi, MD1 shared trial
Recent clinical trials with Dr. Johnson
A Study of Mirikizumab (LY3074828) in Participants With Moderate to Severe Ulcerative Colitis (opens in a new tab)
Sources: Open Payments (CMS), 2025 data, released July 7, 2026; Dmand AI Research Linkage; and ClinicalTrials.gov (National Library of Medicine)
Dr. Christopher Michael Johnson received $2,253 in industry payments from 2017 to 2025
CMS Open Payments shows 36 general payments to Dr. Johnson from 13 drug and device companies from 2017 to 2025. Food and beverage make up the largest share, 88% of the total. Janssen Pharmaceuticals, Inc paid the most, $816. It also lists 1 research payment totaling $1,000 in 2018, naming 1 clinical trial.
General payments to Dr. Johnson by program year, 2017 to 2025
General payments to Dr. Johnson by kind, 2017 to 2025
- Food and beverage$1,97988%
- Education$27412%
Companies that paid Dr. Johnson the most, 2017 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Christopher Michael Johnson graduated from University of Illinois College of Medicine - Chicago
Dr. Johnson graduated from University of Illinois College of Medicine - Chicago in 2011.
- Medical school
- Board certified in gastroenterology
Source: Dmand AI Professional Profile Data
Dr. Christopher Michael Johnson accepts plans from 16 insurance carriers
Dr. Johnson is in network with 16 carriers, including Aetna, Elevance and United Healthcare. HMO plans come from the most carriers, 10. Check the plan with the practice before a visit.
- Aetna
- Elevance
- United Healthcare
- Blue Cross Blue Shield of Michigan
- HCSC
- Alliant Health Plans
- Aspirus Health Plan
- Baylor Scott and White
- +8 more carriersWith a free account
Plan types Dr. Johnson accepts, by number of carriers
- HMO10
- PPO8
- POS6
- Medicare5
- EPO4
- Medicaid1
Source: Dmand AI Insurance Network Data
Sources for Dr. Christopher Michael 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)Doctors and Clinicians Utilization Data (CMS) (opens in a new tab) |
| Publications, topics and co-authors | PubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage |
| Clinical trials and co-investigators | Dmand AI Research LinkageClinicalTrials.gov (National Library of Medicine) (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 |
| Insurance carriers and plan types | Dmand AI Insurance Network 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 Dr. Christopher Michael 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 Dr. Christopher Michael Johnson's NPI number?
Dr. Christopher Michael Johnson's NPI number is 1164717211. It was assigned on June 16, 2011, and it is active in the NPI Registry.
What kind of doctor is Dr. Christopher Michael Johnson?
Dr. Christopher Michael Johnson is a gastroenterologist in Temple, Texas. The primary specialty in the NPI Registry is Gastroenterology Physician (taxonomy code 207RG0100X).
Where does Dr. Christopher Michael Johnson practice?
Dr. Johnson practices at 2401 South 31st St, Temple, TX 76504. Dr. Johnson's primary practice is Baylor Scott & White Continuing Care Hospital - Temple in Temple, Texas. Dmand AI also links Dr. Johnson to 3 hospitals.
What is Dr. Christopher Michael Johnson's office phone number?
The practice phone on file for Dr. Johnson is (254) 771-8200.
What is Dr. Christopher Michael Johnson's medical license number?
Dr. Johnson's Texas license number on file is P4767.
Which hospitals is Dr. Christopher Michael Johnson affiliated with?
Dr. Johnson is affiliated with Baylor Scott & White Medical Center - Temple. Dmand AI links Dr. Johnson to 3 more hospitals.
What medical group is Dr. Christopher Michael Johnson part of?
Dr. Johnson is linked to Baylor Scott & White Temple Roney Bone and Joint Institute, Temple.
Does Dr. Christopher Michael Johnson accept Medicare?
Yes. CMS data shows Dr. Johnson billed Medicare for 331 services in 2024, and Dr. Johnson accepts Medicare assignment.
Does Dr. Christopher Michael Johnson offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Dr. Johnson as offering telehealth services.
How many Medicare patients does Dr. Christopher Michael Johnson see?
CMS counts 280 Medicare patients who saw Dr. Johnson in 2024, with an average age of 71.
Show 9 more questionsShow fewer questions
Is Dr. Christopher Michael Johnson board certified?
Yes. Dr. Johnson is board certified in gastroenterology by the American Board of Internal Medicine.
What services does Dr. Christopher Michael Johnson bill to Medicare?
In 2024, Dr. Johnson's most billed Medicare services were office visit, established patient (99214), surgery: digestive system (45385) and hospital inpatient care (99223).
Where did Dr. Christopher Michael Johnson go to medical school?
Dr. Johnson graduated from University of Illinois College of Medicine - Chicago in 2011.
What drugs does Dr. Christopher Michael Johnson prescribe most?
In 2024 Medicare Part D data, Dr. Johnson's most prescribed drugs by claims were Humira(Cf) Pen, Omeprazole and Famotidine.
Has Dr. Christopher Michael Johnson received payments from drug or device companies?
CMS Open Payments shows $2,253 in general payments to Dr. Johnson from 13 companies from 2017 to 2025. The largest total came from Janssen Pharmaceuticals, Inc.
How long has Dr. Christopher Michael Johnson been practicing?
Dr. Johnson graduated from medical school in 2011, 15 years ago.
Does Dr. Christopher Michael Johnson do research?
Dmand AI links 15 publications to Dr. Johnson, published from 2015 to 2024. Dr. Johnson has worked on 1 clinical trial.
Who does Dr. Christopher Michael Johnson publish with?
Dr. Johnson's most frequent co-authors are Alexis Bejcek (2 shared papers), Themistocles Dassopoulos, MD (2 shared papers) and Steven Smith, MD (2 shared papers).
What insurance does Dr. Christopher Michael Johnson accept?
Dr. Johnson is in network with 16 carriers, including Aetna, Elevance and United Healthcare. HMO plans come from the most carriers, 10. Check the plan with the practice before a visit.
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