HemorrhageHemostatic TechniquesMilitary Medicine
Dr. Timothy W. Bax, MD
NPI1255303301PAC ID4082697941
- Medicare services, 2024
- 273
- Medicare patients, 2024
- 231
- Part D claims, 2024
- 107
- Publications
- 5
- Hospital affiliations
- 3
- Practice address
- 101 W 8th Ave, Spokane, WA 99204
- Practice phone
- Call (509) 474-7370
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Incyte Pathology - Sacred Heart Medical Center Branch
Clinical Lab - Full Service · Spokane, Washington
Find Dr. Bax'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. Timothy W. Bax is a general surgeon in Spokane, Washington
Dr. Bax practices at Incyte Pathology - Sacred Heart Medical Center Branch in Spokane, Washington.
Dr. Bax's NPI, 1255303301, was assigned on February 3, 2006. Dr. Bax graduated from Oregon Health Sciences University School of Medicine in 1992. Dr. Bax holds Washington license MD00036060.
NPI and contact details
- NPI
- 1255303301NPI Registry (opens in a new tab)
- Medicare PAC ID
- 4082697941
- NPI enumeration date
- February 3, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (509) 474-7370
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 60
- Medical school graduation
- 1992
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Timothy W. Bax practices at Incyte Pathology - Sacred Heart Medical Center Branch in Spokane, Washington
Dr. Bax's primary practice is Incyte Pathology - Sacred Heart Medical Center Branch, at 101 W 8th Ave, Spokane, WA 99204. The practice phone is (509) 474-7370.
- Incyte Pathology - Sacred Heart Medical Center Branch101 W 8th Ave, Spokane, WA 99204Phone(509) 474-7370
Source: Dmand AI Affiliation Data
Dr. Timothy W. Bax is affiliated with 6 sites of care and 2 medical groups
Dr. Bax's primary practice is Incyte Pathology - Sacred Heart Medical Center Branch in Spokane, Washington. Dr. Bax is also affiliated with Prov Sacred Hrt Med Ctr & Childs Hosp. The medical group on file is Providence Medical Group. Dmand AI also links Dr. Bax to 2 more hospitals, 2 group practices and clinics and 1 medical group, each named with a free account.
Incyte Pathology - Sacred Heart Medical Center BranchPrimary
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Timothy W. Bax's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Bax practices, 6 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Incyte Pathology - Sacred Heart Medical Center Branch | Available with a free account |
| +5 more sites and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Timothy W. Bax is one of 642 general surgeons in Washington
Surgery is Dr. Bax's primary specialty in the NPI Registry, under taxonomy code 208600000X. Dr. Bax is licensed in Washington.
Specialties and state licenses
- Surgery, WashingtonPrimary
General surgeons near Dr. Bax
Counts of general surgeons 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. Timothy W. Bax billed Medicare for 273 services in 2024
CMS data shows 273 Medicare services from Dr. Bax across 8 procedure codes in 2024, for 231 Medicare patients. Medicare paid $44,884 for them.
Medicare services, 2024273
Medicare patients231
Paid by Medicare$44,884
Procedure codes8
Dr. Bax's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 2552024: 2612%
- Surgery
- 2023: 342024: 1265%
Where Dr. Bax's Medicare services took place, 2024
- In an office13148%
- In a facility14252%
Dr. Bax compared with the Washington median for general surgeons, 2024
- Dr. Bax
- Washington median
- Medicare services
- 273vs 923.0 times
- Medicare patients
- 231vs 882.6 times
- Part D claims
- 72vs 332.2 times
Medians across 610 general surgeons in Washington with Dmand AI profiles that report each measure.
Dr. Bax'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. Bax and other general surgeons in Washington.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Timothy W. Bax treated 231 Medicare patients in 2024, average age 74
CMS counts 231 Medicare patients who saw Dr. Bax in 2024. The largest group is 65 to 74, with 105 patients. 72% of them have high blood pressure, and 66% have high cholesterol. 20% are also on Medicaid. Their average risk score is 1.41, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Bax's median patient age at 64, with 52% women.
Medicare patients, 2024231
Average age74
Average risk score1.41
Also on Medicaid20%
Dr. Bax's Medicare patients by age, 2024
Dr. Bax's Medicare patients by sex, 2024
- Women14161%
- Men9039%
Chronic conditions among Dr. Bax's Medicare patients, 2024
- High blood pressure72%
- High cholesterol66%
- Arthritis53%
- Mood disorders36%
- Depression34%
- Anxiety27%
- COPD25%
- Chronic kidney disease25%
Share of Medicare patients with each condition. A patient can have several.
Dr. Bax's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 64
Patient panel by sex, all payers
- Women52%
- Men48%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Timothy W. Bax wrote 107 Medicare Part D claims in 2024
In 2024, Dr. Bax wrote 107 Medicare Part D claims for 70 patients. 99% of them were for generic drugs. CMS names the drug for 72 of them, across 3 drugs with 11 or more claims each, at $759 in total drug cost. In 2023, CMS named 44 claims across 2 drugs.
Part D claims, 2024107
Drugs named by CMS3
Total drug cost$759
Part D patients70
Dr. Bax's Part D claims by kind of drug, 2024
- Generic106 claims99%
- Brand-name and other1 claims1%
Dr. Bax'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. Bax's Part D claims, 2024
- Opioids52%56 of 107 claims
- Antibiotics14%15 of 107 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: 442024: 7264%
Drugs named by CMS: 3 in 2024, 2 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. Timothy W. Bax ranks in the 55th percentile for upper gastrointestinal (gi) endoscopy for acid reflux in Medicare
Dr. Bax accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS counts 29 procedures of upper gastrointestinal (gi) endoscopy for acid reflux by Dr. Bax, more than 55% of the clinicians it reports for that procedure.
- Accepts Medicare assignment
- Yes
Where Dr. Bax ranks in Medicare procedure volume
- Upper gastrointestinal (GI) endoscopy for acid reflux
- 55th percentile29 procedures
CMS ranks each clinician against every clinician it reports for the same procedure category.
Colonoscopy: 1 to 10 procedures (CMS shows small counts as a range)
Hernia repair (minimally invasive): 1 to 10 procedures (CMS shows small counts as a range)
Hernia repair - groin (open): 1 to 10 procedures (CMS shows small counts as a range)
Removal of tissue: 1 to 10 procedures (CMS shows small counts as a range)
Sources: Doctors and Clinicians National Downloadable File (CMS); and Doctors and Clinicians Utilization Data (CMS)
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Dr. Timothy W. Bax has 5 publications on record
Dmand AI links 5 papers to Dr. Bax, published from 2014 to 2025. The most frequent topics are Military Medicine. Dr. Bax has published most often in Am J Surg. Dr. Bax's most frequent co-authors are John Clark Mayberry, MD, Thomas West Clements, MD and Matthew R. Macha, MD.
Papers5
Years published2014 to 2025
Dr. Bax's papers by year, 2014 to 2025
Topics Dr. Bax writes about most
- Military Medicine
Dr. Bax's most frequent co-authors
- John Clark Mayberry, MD3 shared papers
- Thomas West Clements, MD1 shared paper
- Matthew R. Macha, MD1 shared paper
Recent publications by Dr. Bax
Am J Surg
Abdominal PainAcute PainAppendectomy
AgingClinical CompetenceMilitary Health Services
Electric Stimulation TherapyFecal IncontinenceLumbosacral Plexus
See who Dr. Bax researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Bax works with, so you can find a warm path to the right general surgeons.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Timothy W. Bax received $12,869 in industry payments from 2016 to 2024
CMS Open Payments shows 48 general payments to Dr. Bax from 10 drug and device companies from 2016 to 2024. Education make up the largest share, 58% of the total. Intuitive Surgical, Inc. paid the most, $10,359.
General payments to Dr. Bax by program year, 2016 to 2024
General payments to Dr. Bax by kind, 2016 to 2024
$12.9Kin total
- Education$7,50058%
- Travel and lodging$3,88930%
- Food and beverage$1,48012%
Companies that paid Dr. Bax the most, 2016 to 2024
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Timothy W. Bax graduated from Oregon Health Sciences University School of Medicine
Dr. Bax graduated from Oregon Health Sciences University School of Medicine in 1992.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Timothy W. Bax'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 |
| 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. Timothy W. Bax
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. Timothy W. Bax's NPI number?
Dr. Timothy W. Bax's NPI number is 1255303301. It was assigned on February 3, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Timothy W. Bax?
Dr. Timothy W. Bax is a general surgeon in Spokane, Washington. The primary specialty in the NPI Registry is Surgery Physician (taxonomy code 208600000X).
Where does Dr. Timothy W. Bax practice?
Dr. Bax practices at 101 W 8th Ave, Spokane, WA 99204. Dr. Bax's primary practice is Incyte Pathology - Sacred Heart Medical Center Branch in Spokane, Washington. Dmand AI also links Dr. Bax to 2 hospitals, 2 group practices and clinics and 1 medical group.
What is Dr. Timothy W. Bax's office phone number?
The practice phone on file for Dr. Bax is (509) 474-7370.
What is Dr. Timothy W. Bax's medical license number?
Dr. Bax holds Washington license MD00036060.
Which hospitals is Dr. Timothy W. Bax affiliated with?
Dr. Bax is affiliated with Prov Sacred Hrt Med Ctr & Childs Hosp. Dmand AI links Dr. Bax to 2 more hospitals.
What medical group is Dr. Timothy W. Bax part of?
Dr. Bax is linked to Providence Medical Group. Dmand AI links Dr. Bax to 1 more medical group.
Does Dr. Timothy W. Bax accept Medicare?
Yes. CMS data shows Dr. Bax billed Medicare for 273 services in 2024, and Dr. Bax accepts Medicare assignment.
How many Medicare patients does Dr. Timothy W. Bax see?
CMS counts 231 Medicare patients who saw Dr. Bax in 2024, with an average age of 74.
What services does Dr. Timothy W. Bax bill to Medicare?
In 2024, Dr. Bax's most billed Medicare services were office visit, new patient (99205), hospital inpatient care (99232) and office visit, established patient (99215).
Show 6 more questionsShow fewer questions
Where did Dr. Timothy W. Bax go to medical school?
Dr. Bax graduated from Oregon Health Sciences University School of Medicine in 1992.
What drugs does Dr. Timothy W. Bax prescribe most?
In 2024 Medicare Part D data, Dr. Bax's most prescribed drugs by claims were Oxycodone HCl, Omeprazole and Hydrocodone-Acetaminophen.
Has Dr. Timothy W. Bax received payments from drug or device companies?
CMS Open Payments shows $12,869 in general payments to Dr. Bax from 10 companies from 2016 to 2024. The largest total came from Intuitive Surgical, Inc.
How long has Dr. Timothy W. Bax been practicing?
Dr. Bax graduated from medical school in 1992, 34 years ago.
Does Dr. Timothy W. Bax do research?
Dmand AI links 5 publications to Dr. Bax, published from 2014 to 2025.
Who does Dr. Timothy W. Bax publish with?
Dr. Bax's most frequent co-authors are John Clark Mayberry, MD (3 shared papers), Thomas West Clements, MD (1 shared paper) and Matthew R. Macha, MD (1 shared paper).
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