Dr. John Richards Adams, MD
- Medicare services, 2024
- 433
- Medicare patients, 2024
- 141
- Part D claims, 2024
- 3,183
- Hospital affiliations
- 7
- Industry payments
- $13,241
- Practice address
- 21720 Kingsland Blvd, Suite 102, Katy, TX 77450
- Practice phone
- Call (281) 579-5678
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Find Dr. Adams' professional email, personal email and mobile number
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Dr. John Richards Adams is an internist in Katy, Texas
Dr. Adams practices at Memorial Hermann Rehabilitation Hospital-Katy in Katy, Texas, part of Memorial Hermann Health System.
Dr. Adams' NPI, 1922006410, was assigned on July 8, 2005. Dr. Adams graduated from University of Texas Medical Branch at Galveston in 1997. Dr. Adams holds Texas license K9956.
- NPI
- 1922006410NPI Registry (opens in a new tab)
- Medicare PAC ID
- 1456364561
- NPI enumeration date
- July 8, 2005
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (281) 579-5678
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 55
- Medical school graduation
- 1997
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. John Richards Adams practices at Memorial Hermann Rehabilitation Hospital-Katy in Katy, Texas
Dr. Adams' primary practice is Memorial Hermann Rehabilitation Hospital-Katy, at 21720 Kingsland Blvd, Suite 102, Katy, TX 77450 in Harris County. The practice phone is (281) 579-5678.
- Memorial Hermann Rehabilitation Hospital-Katy21720 Kingsland Blvd, Suite 102, Katy, TX 77450 · Harris CountyPhone(281) 579-5678
Source: Dmand AI Affiliation Data
Dr. John Richards Adams is affiliated with 10 sites of care and 2 medical groups
Dr. Adams' primary practice is Memorial Hermann Rehabilitation Hospital-Katy in Katy, Texas, part of Memorial Hermann Health System. Dr. Adams is also affiliated with Memorial Hermann Katy Hospital. The medical group on file is Medical Colleagues of Texas. Dmand AI also links Dr. Adams to 5 more hospitals, 2 group practices and clinics, 1 therapy and rehab clinic and 1 medical group, 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. John Richards Adams' practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Adams practices, 10 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Memorial Hermann Rehabilitation Hospital-Katy | Available with a free account |
| +9 more sites and 1 medical group | 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 Memorial Hermann Health System and 6.2K+ hospitals, with verified contacts in the same login.
Dr. John Richards Adams is one of 8,437 internists in Texas
Internal medicine is Dr. Adams' primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Adams is licensed in Texas.
Specialties and state licenses
- Internal medicine, TexasPrimary
Internists near Dr. Adams
Counts of internists 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. John Richards Adams billed Medicare for 433 services in 2024
CMS data shows 433 Medicare services from Dr. Adams across 9 procedure codes in 2024, for 141 Medicare patients. Medicare paid $31,579 for them. Every service was in an office.
Dr. Adams' Medicare services by type, 2023 to 2024
- 2023
- 2024
- Other services
- 2023: 1762024: 1732%
- Office and hospital visits
- 2023: 1442024: 1568%
- Lab and pathology
- 2023: 652024: 708%
- Tests and treatments
- 2023: 432024: 3421%
Dr. Adams compared with the Texas median for internists, 2024
- Dr. Adams
- Texas median
- Medicare services
- 433vs 53920% below
- Medicare patients
- 141vs 19026% below
- Part D claims
- 2,707vs 2899.4 times
Medians across 7,794 internists in Texas with Dmand AI profiles that report each measure.
Dr. Adams' 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. Adams and other internists in Texas.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. John Richards Adams treated 141 Medicare patients in 2024, average age 77
CMS counts 141 Medicare patients who saw Dr. Adams in 2024. The largest group is 65 to 74, with 63 patients. 75% of them have high cholesterol, and 74% have high blood pressure. Their average risk score is 0.90, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Adams' median patient age at 71, with 46% women.
Dr. Adams' Medicare patients by age, 2024
Dr. Adams' Medicare patients by sex, 2024
- Women6244%
- Men7956%
Chronic conditions among Dr. Adams' Medicare patients, 2024
- High cholesterol75%
- High blood pressure74%
- Arthritis32%
- Ischemic heart disease32%
- Atrial fibrillation21%
- Diabetes20%
- Cancer11%
- Heart failure11%
Share of Medicare patients with each condition. A patient can have several.
Dr. Adams' 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
- Women46%
- Men52%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. John Richards Adams wrote 3,183 Medicare Part D claims in 2024
In 2024, Dr. Adams wrote 3,183 Medicare Part D claims for 254 patients. 86% of them were for generic drugs. CMS names the drug for 2,707 of them, across 71 drugs with 11 or more claims each, at $276,077 in total drug cost. In 2023, CMS named 2,839 claims across 76 drugs.
Dr. Adams' Part D claims by kind of drug, 2024
- Generic2,725 claims86%
- Brand-name447 claims14%
- Other11 claims0%
Dr. Adams' 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. Adams' Part D claims, 2024
- Opioids2%49 of 3,183 claims
- Antibiotics3%84 of 3,183 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: 2,8392024: 2,7075%
Drugs named by CMS: 71 in 2024, 76 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
How Dr. John Richards Adams takes part in Medicare
Dr. Adams 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)
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Dr. John Richards Adams received $13,241 in industry payments from 2016 to 2025
CMS Open Payments shows 827 general payments to Dr. Adams from 63 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 99% of the total. Abbott Laboratories paid the most, $1,995.
General payments to Dr. Adams by program year, 2016 to 2025
General payments to Dr. Adams by kind, 2016 to 2025
- Food and beverage$13,15699%
- Education$851%
Companies that paid Dr. Adams the most, 2016 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. John Richards Adams graduated from University of Texas Medical Branch at Galveston
Dr. Adams graduated from University of Texas Medical Branch at Galveston in 1997.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. John Richards Adams'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) |
| 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 Dr. John Richards Adams
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. John Richards Adams' NPI number?
Dr. John Richards Adams' NPI number is 1922006410. It was assigned on July 8, 2005, and it is active in the NPI Registry.
What kind of doctor is Dr. John Richards Adams?
Dr. John Richards Adams is an internist in Katy, Texas. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. John Richards Adams practice?
Dr. Adams practices at 21720 Kingsland Blvd, Suite 102, Katy, TX 77450. Dr. Adams' primary practice is Memorial Hermann Rehabilitation Hospital-Katy in Katy, Texas, part of Memorial Hermann Health System. Dmand AI also links Dr. Adams to 5 hospitals, 2 group practices and clinics, 1 therapy and rehab clinic and 1 medical group.
What is Dr. John Richards Adams' office phone number?
The practice phone on file for Dr. Adams is (281) 579-5678.
What is Dr. John Richards Adams' medical license number?
Dr. Adams holds Texas license K9956.
Which hospitals is Dr. John Richards Adams affiliated with?
Dr. Adams practices at Memorial Hermann Rehabilitation Hospital-Katy in Katy, Texas. Dr. Adams is also affiliated with Memorial Hermann Katy Hospital. Dmand AI links Dr. Adams to 5 more hospitals.
What medical group is Dr. John Richards Adams part of?
Dr. Adams is linked to Medical Colleagues of Texas. Dmand AI links Dr. Adams to 1 more medical group.
Does Dr. John Richards Adams accept Medicare?
Yes. CMS data shows Dr. Adams billed Medicare for 433 services in 2024, and Dr. Adams accepts Medicare assignment.
How many Medicare patients does Dr. John Richards Adams see?
CMS counts 141 Medicare patients who saw Dr. Adams in 2024, with an average age of 77.
What services does Dr. John Richards Adams bill to Medicare?
In 2024, Dr. Adams' most billed Medicare services were office visit, established patient (99214), medicare service (G0439) and office visit, established patient (99213).
Show 4 more questionsShow fewer questions
Where did Dr. John Richards Adams go to medical school?
Dr. Adams graduated from University of Texas Medical Branch at Galveston in 1997.
What drugs does Dr. John Richards Adams prescribe most?
In 2024 Medicare Part D data, Dr. Adams' most prescribed drugs by claims were Rosuvastatin Calcium, Levothyroxine Sodium and Atorvastatin Calcium.
Has Dr. John Richards Adams received payments from drug or device companies?
CMS Open Payments shows $13,241 in general payments to Dr. Adams from 63 companies from 2016 to 2025. The largest total came from Abbott Laboratories.
How long has Dr. John Richards Adams been practicing?
Dr. Adams graduated from medical school in 1997, 29 years ago.
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