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Dr. James R. Baker, MD
NPI1477549566
- Medicare services, 2022
- 50
- Part D claims, 2024
- 43
- Publications
- 1
- Industry payments
- $166
- Medical group
- 1
- Practice address
- 1635 North W Loop, Houston, TX 77008
- Practice phone
- Call (713) 500-6714
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Medical group
Find Dr. Baker'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.
Dr. James R. Baker is an internist in Houston, Texas
Dr. Baker practices with UT Physicians, a medical group.
Dr. Baker's NPI, 1477549566, was assigned on September 23, 2005. Dr. Baker graduated from OU College of Medicine in 1982. Dr. Baker holds Texas license G4806.
NPI and contact details
- NPI
- 1477549566NPI Registry (opens in a new tab)
- NPI enumeration date
- September 23, 2005
- NPI status
- Active
- Practice phone
- (713) 500-6714
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 70
- Medical school graduation
- 1982
Sources: NPPES NPI Registry (CMS); and Dmand AI Professional Profile Data
Dr. James R. Baker's practice address is in Houston, Texas
Dr. Baker's practice address in the NPI Registry is 1635 North W Loop, Houston, TX 77008, in Harris County. The practice phone is (713) 500-6714.
- NPI Registry address1635 North W Loop, Houston, TX 77008 · Harris CountyPhone(713) 500-6714
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. James R. Baker is affiliated with 1 medical group
Dr. Baker is part of UT Physicians, a medical group in Houston, Texas.
Source: Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. James R. Baker's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Baker practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| UT Physicians | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. James R. Baker is one of 8,437 internists in Texas
Internal medicine is Dr. Baker's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Baker is board certified in internal medicine by the American Board of Internal Medicine. Dr. Baker is licensed in Texas.
Specialties and state licenses
- Internal medicine, TexasPrimary
Clinical focus
Dmand AI lists acute respiratory failure, hives, lung disease: COPD, asthma or bronchitis and thoracic spine disorders among the conditions Dr. Baker treats.
Internists near Dr. Baker
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. James R. Baker billed Medicare for 50 services in 2022
CMS data shows 50 Medicare services from Dr. Baker across 2 procedure codes in 2022. Medicare paid $3,818 for them. Every service was in a facility, such as a hospital, rather than an office.
Medicare services, 202250
Paid by Medicare$3,818
Procedure codes2
Dr. Baker's Medicare services by type, 2021 to 2022
- 2021
- 2022
- Office and hospital visits
- 2021: 262022: 5092%
Dr. Baker compared with the Texas median for internists, 2022
- Dr. Baker
- Texas median
- Medicare services
- 50vs 53991% below
- Part D claims
- 13vs 28996% below
Medians across 7,794 internists in Texas with Dmand AI profiles that report each measure.
Dr. Baker's most billed Medicare procedure codes, 2022
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 Dr. Baker?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Baker and other internists in Texas.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. James R. Baker's patients have a median age of 68
Across all payers, Dmand AI patient panel data puts Dr. Baker's median patient age at 68, with 67% women.
Dr. Baker's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 68
Patient panel by sex, all payers
- Women67%
- Men33%
Source: Dmand AI Patient Panel Data
Dr. James R. Baker wrote 43 Medicare Part D claims in 2024
In 2024, Dr. Baker wrote 43 Medicare Part D claims. 100% of them were for generic drugs. CMS names the drug for 13 of them, across 1 drug with 11 or more claims each, at $191 in total drug cost. In 2019, CMS named 17 claims across 1 drug.
Part D claims, 202443
Drugs named by CMS1
Total drug cost$191
Dr. Baker's most prescribed drugs by claims, 2021
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Part D claims for drugs CMS names, 2019 to 2021
- 2019
- 2021
- Claims for drugs CMS names
- 2019: 172021: 1324%
Drugs named by CMS: 1 in 2021, 1 in 2019.
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
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Dr. James R. Baker has 1 publication on record
Dmand AI links 1 paper to Dr. Baker in 2020.
Papers1
Recent publications by Dr. Baker
See who Dr. Baker researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Baker works with, so you can find a warm path to the right internists.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. James R. Baker received $166 in industry payments from 2016 to 2025
CMS Open Payments shows 12 general payments to Dr. Baker from 4 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 100% of the total. Novo Nordisk Inc paid the most, $98.
General payments to Dr. Baker by program year, 2016 to 2025
Companies that paid Dr. Baker 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. James R. Baker graduated from OU College of Medicine
Dr. Baker graduated from OU College of Medicine in 1982.
- Medical school
- Board certified in internal medicine
Source: Dmand AI Professional Profile Data
Dr. James R. Baker accepts plans from 17 insurance carriers
Dr. Baker is in network with 17 carriers, including Elevance, Blue Cross Blue Shield of Michigan and United Healthcare. PPO plans come from the most carriers, 11. Check the plan with the practice before a visit.
- Elevance
- Blue Cross Blue Shield of Michigan
- United Healthcare
- Cigna
- HCSC
- Aetna
- Alliant Health Plans
- Blue Cross Blue Shield of Massachusetts
- +9 more carriersWith a free account
Plan types Dr. Baker accepts, by number of carriers
- PPO11
- HMO10
- Medicare7
- POS4
- EPO3
Source: Dmand AI Insurance Network Data
Sources for Dr. James R. Baker'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 | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation 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 Data |
| 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) |
| Publications, topics and co-authors | PubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage |
| 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. James R. Baker
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. James R. Baker's NPI number?
Dr. James R. Baker's NPI number is 1477549566. It was assigned on September 23, 2005, and it is active in the NPI Registry.
What kind of doctor is Dr. James R. Baker?
Dr. James R. Baker is an internist in Houston, Texas. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. James R. Baker practice?
Dr. Baker practices at 1635 North W Loop, Houston, TX 77008. Dr. Baker's primary practice is UT Physicians, a medical group.
What is Dr. James R. Baker's office phone number?
The practice phone on file for Dr. Baker is (713) 500-6714.
What is Dr. James R. Baker's medical license number?
Dr. Baker holds Texas license G4806.
What medical group is Dr. James R. Baker part of?
Dr. Baker is part of UT Physicians in Houston, Texas.
Does Dr. James R. Baker accept Medicare?
Yes. CMS data shows Dr. Baker billed Medicare for 50 services in 2022.
Is Dr. James R. Baker board certified?
Yes. Dr. Baker is board certified in internal medicine by the American Board of Internal Medicine.
What services does Dr. James R. Baker bill to Medicare?
In 2022, Dr. Baker's most billed Medicare services were hospital inpatient care (99232) and medical service (99220).
Where did Dr. James R. Baker go to medical school?
Dr. Baker graduated from OU College of Medicine in 1982.
Show 5 more questionsShow fewer questions
What drugs does Dr. James R. Baker prescribe most?
In 2021 Medicare Part D data, Dr. Baker's most prescribed drugs by claims were Atorvastatin Calcium.
Has Dr. James R. Baker received payments from drug or device companies?
CMS Open Payments shows $166 in general payments to Dr. Baker from 4 companies from 2016 to 2025. The largest total came from Novo Nordisk Inc.
How long has Dr. James R. Baker been practicing?
Dr. Baker graduated from medical school in 1982, 44 years ago.
Does Dr. James R. Baker do research?
Dmand AI links 1 publication to Dr. Baker.
What insurance does Dr. James R. Baker accept?
Dr. Baker is in network with 17 carriers, including Elevance, Blue Cross Blue Shield of Michigan and United Healthcare. PPO plans come from the most carriers, 11. Check the plan with the practice before a visit.
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