Laryngoscope
Dr. Thomas Allan Stewart Jr., MD
- Medicare services, 2024
- 1,677
- Medicare patients, 2024
- 780
- Part D claims, 2024
- 940
- Publications
- 2
- MIPS score, 2024
- 81
- Practice address
- 1531 Esplanade, Chico, CA 95926
- Practice phone
- Call (530) 332-7300
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Stewart'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. Thomas Allan Stewart Jr. is an otolaryngologist in Chico, California
Dr. Stewart practices at Enloe Health in Chico, California, part of Enloe Health.
Dr. Stewart's NPI, 1558576371, was assigned on May 14, 2007. Dr. Stewart graduated from Loma Linda University School Of Medicine in 2005. Dr. Stewart holds California license A97950.
- NPI
- 1558576371NPI Registry (opens in a new tab)
- Medicare PAC ID
- 4183803307
- NPI enumeration date
- May 14, 2007
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (530) 332-7300
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 47
- Medical school graduation
- 2005
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Thomas Allan Stewart Jr. practices at Enloe Health in Chico, California
Dr. Stewart's primary practice is Enloe Health, at 1531 Esplanade, Chico, CA 95926 in Butte County. The practice phone is (530) 332-7300.
- Enloe Health1531 Esplanade, Chico, CA 95926 · Butte CountyPhone(530) 332-7300
Source: Dmand AI Affiliation Data
Dr. Thomas Allan Stewart Jr. is affiliated with 4 sites of care and 2 medical groups
Dr. Stewart's primary practice is Enloe Health in Chico, California, part of Enloe Health. Dr. Stewart is also affiliated with Oroville Hospital. The medical group on file is Chico Hospitalist Group. Dmand AI also links Dr. Stewart to 2 more group practices and clinics 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. Thomas Allan Stewart Jr.'s practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Stewart practices, 4 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Enloe Health | Available with a free account |
| +3 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 Enloe Health and 6.2K+ hospitals, with verified contacts in the same login.
Dr. Thomas Allan Stewart Jr. is one of 1,107 otolaryngologists in California
Otolaryngology is Dr. Stewart's primary specialty in the NPI Registry, under taxonomy code 207Y00000X. Dr. Stewart is board certified in otolaryngology by the American Board of Otolaryngology - Head and Neck Surgery. Dr. Stewart is licensed in California.
Specialties and state licenses
- Otolaryngology, CaliforniaPrimary
Clinical focus
Dmand AI lists acute sinusitis, chronic ear infection, chronic nasal allergies, chronic sinusitis, ear eustachian tube disorders, ear infection, endoscopic sinus surgery and hearing loss and impairment among the conditions Dr. Stewart treats.
Otolaryngologists near Dr. Stewart
Counts of otolaryngologists 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. Thomas Allan Stewart Jr. billed Medicare for 1,677 services in 2024
CMS data shows 1,677 Medicare services from Dr. Stewart across 11 procedure codes in 2024, for 780 Medicare patients. Medicare paid $88,793 for them. Every service was in an office.
Dr. Stewart's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 1,2962024: 1,1997%
- Surgery
- 2023: 5442024: 47812%
Dr. Stewart compared with the California median for otolaryngologists, 2024
- Dr. Stewart
- California median
- Medicare services
- 1,677vs 6662.5 times
- Medicare patients
- 780vs 2962.6 times
- Part D claims
- 850vs 1187.2 times
Medians across 1,045 otolaryngologists in California with Dmand AI profiles that report each measure.
Dr. Stewart'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 Dr. Stewart?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Stewart and other otolaryngologists in California.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Thomas Allan Stewart Jr. treated 780 Medicare patients in 2024, average age 75
CMS counts 780 Medicare patients who saw Dr. Stewart in 2024. The largest group is 65 to 74, with 320 patients. 75% of them have high cholesterol, and 73% have high blood pressure. 19% are also on Medicaid. Their average risk score is 1.16, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Stewart's median patient age at 73, with 55% women.
Dr. Stewart's Medicare patients by age, 2024
Dr. Stewart's Medicare patients by sex, 2024
- Women44857%
- Men33243%
Chronic conditions among Dr. Stewart's Medicare patients, 2024
- High cholesterol75%
- High blood pressure73%
- Arthritis41%
- Diabetes25%
- Ischemic heart disease23%
- Anxiety22%
- Atrial fibrillation19%
- Chronic kidney disease19%
Share of Medicare patients with each condition. A patient can have several.
Dr. Stewart's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 73
Patient panel by sex, all payers
- Women55%
- Men45%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Thomas Allan Stewart Jr. wrote 940 Medicare Part D claims in 2024
In 2024, Dr. Stewart wrote 940 Medicare Part D claims for 309 patients. 97% of them were for generic drugs. CMS names the drug for 850 of them, across 14 drugs with 11 or more claims each, at $29,893 in total drug cost. In 2023, CMS named 771 claims across 13 drugs.
Dr. Stewart's Part D claims by kind of drug, 2024
- Generic912 claims97%
- Brand-name and other28 claims3%
Dr. Stewart'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. Stewart's Part D claims, 2024
- Opioids4%42 of 940 claims
- Antibiotics4%40 of 940 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: 7712024: 85010%
Drugs named by CMS: 14 in 2024, 13 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. Thomas Allan Stewart Jr. scored 81 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 81 out of 100 for Dr. Stewart for performance year 2024, reported as part of a group. Dr. Stewart accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Stewart as offering telehealth.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Dr. Stewart's MIPS scores, performance year 2024
- 81of 100Final score
- 60.5of 100Quality
- 100of 100Promoting Interoperability
- 40of 100Improvement Activities
- 69of 100Cost
Each score is out of 100. The final score weighs the categories CMS scored for this clinician.
Melanoma (skin cancer) excision: 1 to 10 procedures (CMS shows small counts as a range)
Upper gastrointestinal (GI) endoscopy for acid reflux: 1 to 10 procedures (CMS shows small counts as a range)
Sources: Doctors and Clinicians National Downloadable File (CMS); Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026; and Doctors and Clinicians Utilization Data (CMS)
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Dr. Thomas Allan Stewart Jr. has 2 publications on record
Dmand AI links 2 papers to Dr. Stewart. Dr. Stewart's most frequent co-authors are Cody Sheridan Carter, MD and Kristin Ann Seiberling, MD.
Dr. Stewart's most frequent co-authors
Recent publications by Dr. Stewart
Allergy Rhinol (Providence)
See who Dr. Stewart researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Stewart works with, so you can find a warm path to the right otolaryngologists.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Thomas Allan Stewart Jr. received $89 in industry payments in 2018
CMS Open Payments shows 1 general payment to Dr. Stewart from 1 drug or device company in 2018. Food and beverage make up the largest share, 100% of the total. Bristol-Myers Squibb Company paid the most, $89.
Companies that paid Dr. Stewart the most, 2018 to 2018
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Thomas Allan Stewart Jr. graduated from Loma Linda University School Of Medicine
Dr. Stewart graduated from Loma Linda University School Of Medicine in 2005.
- Medical school
- Board certified in otolaryngology
Source: Dmand AI Professional Profile Data
Dr. Thomas Allan Stewart Jr. accepts plans from 8 insurance carriers
Dr. Stewart is in network with 8 carriers, including Aetna, Blue Cross Blue Shield of Michigan and United Healthcare. Medicare plans come from the most carriers, 7. Check the plan with the practice before a visit.
- Aetna
- Blue Cross Blue Shield of Michigan
- United Healthcare
- Blue Cross Blue Shield of Massachusetts
- HCSC
- Regence Health Plans
- Blue Cross and Blue Shield of Kansas City
- CMS Medicare
Plan types Dr. Stewart accepts, by number of carriers
- Medicare7
- PPO6
- HMO3
- POS3
- EPO2
Source: Dmand AI Insurance Network Data
Sources for Dr. Thomas Allan Stewart Jr.'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)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 |
| 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. Thomas Allan Stewart Jr.
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. Thomas Allan Stewart Jr.'s NPI number?
Dr. Thomas Allan Stewart Jr.'s NPI number is 1558576371. It was assigned on May 14, 2007, and it is active in the NPI Registry.
What kind of doctor is Dr. Thomas Allan Stewart Jr.?
Dr. Thomas Allan Stewart Jr. is an otolaryngologist in Chico, California. The primary specialty in the NPI Registry is Otolaryngology Physician (taxonomy code 207Y00000X).
Where does Dr. Thomas Allan Stewart Jr. practice?
Dr. Stewart practices at 1531 Esplanade, Chico, CA 95926. Dr. Stewart's primary practice is Enloe Health in Chico, California, part of Enloe Health. Dmand AI also links Dr. Stewart to 2 group practices and clinics and 1 medical group.
What is Dr. Thomas Allan Stewart Jr.'s office phone number?
The practice phone on file for Dr. Stewart is (530) 332-7300.
What is Dr. Thomas Allan Stewart Jr.'s medical license number?
Dr. Stewart holds California license A97950.
Which hospitals is Dr. Thomas Allan Stewart Jr. affiliated with?
Dr. Stewart practices at Enloe Health in Chico, California. Dr. Stewart is also affiliated with Oroville Hospital.
What medical group is Dr. Thomas Allan Stewart Jr. part of?
Dr. Stewart is linked to Chico Hospitalist Group. Dmand AI links Dr. Stewart to 1 more medical group.
Does Dr. Thomas Allan Stewart Jr. accept Medicare?
Yes. CMS data shows Dr. Stewart billed Medicare for 1,677 services in 2024, and Dr. Stewart accepts Medicare assignment.
Does Dr. Thomas Allan Stewart Jr. offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Dr. Stewart as offering telehealth services.
What is Dr. Thomas Allan Stewart Jr.'s MIPS score?
Dr. Stewart's MIPS final score for performance year 2024 is 81 out of 100, reported as part of a group.
Show 10 more questionsShow fewer questions
How many Medicare patients does Dr. Thomas Allan Stewart Jr. see?
CMS counts 780 Medicare patients who saw Dr. Stewart in 2024, with an average age of 75.
Is Dr. Thomas Allan Stewart Jr. board certified?
Yes. Dr. Stewart is board certified in otolaryngology by the American Board of Otolaryngology - Head and Neck Surgery.
What services does Dr. Thomas Allan Stewart Jr. bill to Medicare?
In 2024, Dr. Stewart's most billed Medicare services were office visit, established patient (99213), surgery: ear (69210) and office visit, established patient (99214).
Where did Dr. Thomas Allan Stewart Jr. go to medical school?
Dr. Stewart graduated from Loma Linda University School Of Medicine in 2005.
What drugs does Dr. Thomas Allan Stewart Jr. prescribe most?
In 2024 Medicare Part D data, Dr. Stewart's most prescribed drugs by claims were Ipratropium Bromide, Montelukast Sodium and Fluticasone Propionate.
Has Dr. Thomas Allan Stewart Jr. received payments from drug or device companies?
CMS Open Payments shows $89 in general payments to Dr. Stewart from 1 company from 2018 to 2018. The largest total came from Bristol-Myers Squibb Company.
How long has Dr. Thomas Allan Stewart Jr. been practicing?
Dr. Stewart graduated from medical school in 2005, 21 years ago.
Does Dr. Thomas Allan Stewart Jr. do research?
Dmand AI links 2 publications to Dr. Stewart.
Who does Dr. Thomas Allan Stewart Jr. publish with?
Dr. Stewart's most frequent co-authors are Cody Sheridan Carter, MD (2 shared papers) and Kristin Ann Seiberling, MD (2 shared papers).
What insurance does Dr. Thomas Allan Stewart Jr. accept?
Dr. Stewart is in network with 8 carriers, including Aetna, Blue Cross Blue Shield of Michigan and United Healthcare. Medicare plans come from the most carriers, 7. Check the plan with the practice before a visit.
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