Dr. Timothy Martin Davis, DO

  • Woodland, CA
  • Hospitalist
NPI1477865053PAC ID9234360348
Medicare services, 2024
432
Medicare patients, 2024
203
Part D claims, 2024
173
MIPS score, 2024
100
Hospital affiliations
1
Practice address
632 W. Gibson Rd, Woodland, CA 95695
Practice phone
Call (530) 668-2632
Professional email
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Personal email
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Mobile number
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Social profiles

Primary practice

Primary & Specialty Care - Dignity Health Woodland Clinic

Mammography / Breast Imaging Center · Woodland, California

See all 9 affiliations

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Dr. Timothy Martin Davis is a hospitalist in Woodland, California

Dr. Davis practices at Primary & Specialty Care - Dignity Health Woodland Clinic in Woodland, California.

Dr. Davis' NPI, 1477865053, was assigned on July 12, 2010. Dr. Davis graduated from WesternU College of Osteopathic Medicine of the Pacific in 2010. Dr. Davis' California license number on file is 20A13438.

NPI and contact details
Medicare PAC ID
9234360348
NPI enumeration date
July 12, 2010
NPI status
Active
Accepts Medicare assignment
Yes
Practice phone
(530) 668-2632
Professional email
Get email
Personal email
Get email
Mobile number
Get number
Sex
Male
Estimated age
42
Medical school graduation
2010

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)

Dr. Timothy Martin Davis practices at Primary & Specialty Care - Dignity Health Woodland Clinic in Woodland, California

Dr. Davis' primary practice is Primary & Specialty Care - Dignity Health Woodland Clinic, at 632 W. Gibson Rd, Woodland, CA 95695. The practice phone is (530) 668-2632.

  • Primary & Specialty Care - Dignity Health Woodland Clinic
    632 W. Gibson Rd, Woodland, CA 95695Phone(530) 668-2632

Source: Dmand AI Affiliation Data

Dr. Timothy Martin Davis is affiliated with 8 sites of care and 1 medical group

Dr. Davis' primary practice is Primary & Specialty Care - Dignity Health Woodland Clinic in Woodland, California. Dr. Davis is also affiliated with Dignity Health - Woodland Memorial Hospital. The medical group on file is Mercy Medical Group. Dmand AI also links Dr. Davis to 3 more home health agencies, 1 group practice or clinic, 1 hospice and 1 skilled nursing facility, each named with a free account. Dr. Davis' employer is on file too: a breast imaging center.

See all 9 affiliations for Dr. Davis

Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data

Dmand AI tracks the EHR system at Dr. Timothy Martin Davis' practice

Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Davis practices, 8 sites in all. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
Primary & Specialty Care - Dignity Health Woodland ClinicAvailable with a free account
+7 more affiliated sitesAvailable with a free account

Source: Dmand AI Technology Install Data

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Dr. Timothy Martin Davis is one of 3,186 hospitalists in California

Hospitalist is Dr. Davis' primary specialty in the NPI Registry, under taxonomy code 208M00000X. Dr. Davis is board certified in internal medicine by the American Board of Internal Medicine. Dmand AI has Dr. Davis' licenses on file in 2 states: California and Virginia.

Specialties and state licenses

  • Hospitalist, CaliforniaPrimaryLicense 20A13438 · 2014 to 2025 · taxonomy 208M00000X
  • Virginia license2012 to 2018

Clinical focus

Dmand AI lists acute diabetes, acute respiratory failure, cardiac arrhythmia, congestive heart failure, electrolyte disorders, gastrointestinal bleeding, gastrointestinal inflammation and gastrointestinal obstruction among the conditions Dr. Davis treats.

Hospitalists near Dr. Davis

Counts of hospitalists with a Dmand AI profile, by place and practice. Each opens the list.

3,186hospitalists in California
9hospitalists in Woodland

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks

Dr. Timothy Martin Davis billed Medicare for 432 services in 2024

CMS data shows 432 Medicare services from Dr. Davis across 6 procedure codes in 2024, for 203 Medicare patients. Medicare paid $37,543 for them. Every service was in a facility, such as a hospital, rather than an office.

Medicare services, 2024432
Medicare patients203
Paid by Medicare$37,543
Procedure codes6

Dr. Davis' Medicare services by type, 2023 to 2024

  • 2023
  • 2024
Office and hospital visits
2023: 5652024: 43224%

Dr. Davis compared with the California median for hospitalists, 2024

  • Dr. Davis
  • California median
Medicare services
432vs 430Close to median
Medicare patients
203vs 201Close to median
Part D claims
39vs 6943% below

Medians across 2,991 hospitalists in California with Dmand AI profiles that report each measure.

Dr. Davis' 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.

See all procedures by Dr. Davis

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Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks

Dr. Timothy Martin Davis treated 203 Medicare patients in 2024, average age 74

CMS counts 203 Medicare patients who saw Dr. Davis in 2024. The largest group is 65 to 74, with 78 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 63% are also on Medicaid. Their average risk score is 2.65, 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. Davis' median patient age at 61, with 44% women.

Medicare patients, 2024203
Average age74
Average risk score2.65
Also on Medicaid63%

Dr. Davis' Medicare patients by age, 2024

Dr. Davis' Medicare patients by sex, 2024

  • Women11959%
  • Men8441%

Chronic conditions among Dr. Davis' Medicare patients, 2024

  1. High blood pressure75%
  2. High cholesterol75%
  3. Arthritis52%
  4. Diabetes48%
  5. Chronic kidney disease47%
  6. Mood disorders43%
  7. Depression40%
  8. Anxiety37%

Share of Medicare patients with each condition. A patient can have several.

Dr. Davis' patients across all payers

Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.

Patient panel by age, all payers

Median age 61

Patient panel by sex, all payers

  • Women44%
  • Men55%

Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data

Dr. Timothy Martin Davis wrote 173 Medicare Part D claims in 2024

In 2024, Dr. Davis wrote 173 Medicare Part D claims for 87 patients. 93% of them were for generic drugs. CMS names the drug for 39 of them, across 3 drugs with 11 or more claims each, at $165 in total drug cost. In 2023, CMS named 25 claims across 2 drugs.

Part D claims, 2024173
Drugs named by CMS3
Total drug cost$165
Part D patients87

Dr. Davis' Part D claims by kind of drug, 2024

  • Generic161 claims93%
  • Brand-name12 claims7%

Dr. Davis' 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. Davis' Part D claims, 2024

  • Opioids8%13 of 173 claims
  • Antibiotics32%55 of 173 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: 252024: 3956%

Drugs named by CMS: 3 in 2024, 2 in 2023.

See all prescribing by Dr. Davis

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 Martin Davis scored 100 out of 100 in Medicare's MIPS program for 2024

CMS publishes a Merit-based Incentive Payment System (MIPS) score of 100 out of 100 for Dr. Davis for performance year 2024, reported through an alternative payment model (APM). Dr. Davis accepts Medicare assignment, so Medicare's approved amount is taken as full payment.

Accepts Medicare assignment
Yes

Dr. Davis' MIPS scores, performance year 2024

  • 100of 100Final score
  • 86.3of 100Quality
  • 100of 100Promoting Interoperability
  • 40of 100Improvement Activities

Each score is out of 100. The final score weighs the categories CMS scored for this clinician.

Sources: Doctors and Clinicians National Downloadable File (CMS); and Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026

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Dr. Timothy Martin Davis received $321 in industry payments from 2016 to 2025

CMS Open Payments shows 10 general payments to Dr. Davis from 7 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 100% of the total. Allergan Inc. paid the most, $137.

General payments to Dr. Davis by program year, 2016 to 2025

Companies that paid Dr. Davis the most, 2016 to 2025

Share is of all general payments to this clinician.

See all payments to Dr. Davis

Source: Open Payments (CMS), 2025 data, released July 7, 2026

Dr. Timothy Martin Davis graduated from WesternU College of Osteopathic Medicine of the Pacific

Dr. Davis graduated from WesternU College of Osteopathic Medicine of the Pacific in 2010. Dr. Davis is a member of ACP.

  1. Medical schoolWesternU College of Osteopathic Medicine of the Pacific
  2. Board certified in internal medicineAmerican Board of Internal Medicine

Source: Dmand AI Professional Profile Data

Dr. Timothy Martin Davis accepts plans from 7 insurance carriers

Dr. Davis is in network with 7 carriers, including Elevance, Aetna and Blue Cross Blue Shield of Massachusetts. PPO plans come from the most carriers, 6. Check the plan with the practice before a visit.

  • Elevance
  • Aetna
  • Blue Cross Blue Shield of Massachusetts
  • Blue Cross Blue Shield of Michigan
  • HCSC
  • Regence Health Plans
  • CMS Medicare

Plan types Dr. Davis accepts, by number of carriers

  1. PPO6
  2. Medicare5
  3. HMO3
  4. EPO2
  5. POS2

Source: Dmand AI Insurance Network Data

Sources for Dr. Timothy Martin Davis's profile data

Sources for the data on this page
Data on this pageSource
NPI, name, sex, specialty and licensesNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data
Practice locations and phoneDmand AI Affiliation Data
Primary practice, affiliations and health systemDmand AI Affiliation DataDmand AI Org Hierarchy Data
Medicare services and procedure codesMedicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab)
State medians for the same specialtyDmand AI Peer Benchmarks
Medicare patients and the all-payer patient panelDmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab)
Part D prescribingMedicare 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 percentilesDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Clinician Public Reporting: Overall MIPS Performance (CMS) (opens in a new tab)
Industry paymentsOpen Payments (CMS) (opens in a new tab)
Training, board certification and membershipsDmand AI Professional Profile Data
Insurance carriers and plan typesDmand AI Insurance Network Data
EHR at each practice siteDmand AI Technology Install Data
Similar physiciansDmand AI Affiliation Data

Data last refreshed October 2026Report an inaccuracyRemove my information

FAQ

Frequently asked questions about Dr. Timothy Martin Davis

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 Martin Davis' NPI number?

Dr. Timothy Martin Davis' NPI number is 1477865053. It was assigned on July 12, 2010, and it is active in the NPI Registry.

What kind of doctor is Dr. Timothy Martin Davis?

Dr. Timothy Martin Davis is a hospitalist in Woodland, California. The primary specialty in the NPI Registry is Hospitalist Physician (taxonomy code 208M00000X).

Where does Dr. Timothy Martin Davis practice?

Dr. Davis practices at 632 W. Gibson Rd, Woodland, CA 95695. Dr. Davis' primary practice is Primary & Specialty Care - Dignity Health Woodland Clinic in Woodland, California. Dmand AI also links Dr. Davis to 3 home health agencies, 1 group practice or clinic, 1 hospice and 1 skilled nursing facility.

What is Dr. Timothy Martin Davis' office phone number?

The practice phone on file for Dr. Davis is (530) 668-2632.

What is Dr. Timothy Martin Davis' medical license number?

Dr. Davis' California license number on file is 20A13438, one of the licenses on file in 2 states.

Which states has Dr. Timothy Martin Davis been licensed in?

Dmand AI has state licenses on file for Dr. Davis in California (2014 to 2025) and Virginia (2012 to 2018).

Which hospitals is Dr. Timothy Martin Davis affiliated with?

Dr. Davis is affiliated with Dignity Health - Woodland Memorial Hospital.

What medical group is Dr. Timothy Martin Davis part of?

Dr. Davis is linked to Mercy Medical Group.

Does Dr. Timothy Martin Davis accept Medicare?

Yes. CMS data shows Dr. Davis billed Medicare for 432 services in 2024, and Dr. Davis accepts Medicare assignment.

What is Dr. Timothy Martin Davis' MIPS score?

Dr. Davis' MIPS final score for performance year 2024 is 100 out of 100, reported through an alternative payment model (APM).

Show 8 more questionsShow fewer questions

How many Medicare patients does Dr. Timothy Martin Davis see?

CMS counts 203 Medicare patients who saw Dr. Davis in 2024, with an average age of 74.

Is Dr. Timothy Martin Davis board certified?

Yes. Dr. Davis is board certified in internal medicine by the American Board of Internal Medicine.

What services does Dr. Timothy Martin Davis bill to Medicare?

In 2024, Dr. Davis' most billed Medicare services were hospital inpatient care (99232), hospital inpatient care (99239) and hospital inpatient care (99222).

Where did Dr. Timothy Martin Davis go to medical school?

Dr. Davis graduated from WesternU College of Osteopathic Medicine of the Pacific in 2010.

What drugs does Dr. Timothy Martin Davis prescribe most?

In 2024 Medicare Part D data, Dr. Davis' most prescribed drugs by claims were Amoxicillin-Clavulanate Potass, Cephalexin and Atorvastatin Calcium.

Has Dr. Timothy Martin Davis received payments from drug or device companies?

CMS Open Payments shows $321 in general payments to Dr. Davis from 7 companies from 2016 to 2025. The largest total came from Allergan Inc.

How long has Dr. Timothy Martin Davis been practicing?

Dr. Davis graduated from medical school in 2010, 16 years ago.

What insurance does Dr. Timothy Martin Davis accept?

Dr. Davis is in network with 7 carriers, including Elevance, Aetna and Blue Cross Blue Shield of Massachusetts. PPO plans come from the most carriers, 6. Check the plan with the practice before a visit.

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