Dr. Timothy Douglas Peters, MD

  • Oroville, CA
  • Rheumatologist
NPI1417909847
Medicare services, 2023
11,867
Part D claims, 2024
17
Hospital affiliations
1
Industry payments
$3,258
Medical group
1
Practice address
2767 Olive Highway, Oroville, CA 95966
Practice phone
Call (530) 533-8500
Professional email
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Personal email
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Mobile number
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Social profiles

Primary practice

Oroville Hospital

Hospital · Oroville, California

See all 3 affiliations

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Dr. Timothy Douglas Peters is a rheumatologist in Oroville, California

Dr. Peters practices at Oroville Hospital in Oroville, California, part of Oro Hospital.

Dr. Peters' NPI, 1417909847, was assigned on May 16, 2006. Dr. Peters graduated from UNMC in 1987. Dr. Peters holds California license G76391.

NPI and contact details
NPI enumeration date
May 16, 2006
NPI status
Active
Practice phone
(530) 533-8500
Professional email
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Personal email
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Mobile number
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Sex
Male
Estimated age
65
Medical school graduation
1987

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

Dr. Timothy Douglas Peters practices at Oroville Hospital in Oroville, California

Dr. Peters' primary practice is Oroville Hospital, at 2767 Olive Highway, Oroville, CA 95966 in Butte County. The practice phone is (530) 533-8500.

  • Oroville Hospital
    2767 Olive Highway, Oroville, CA 95966 · Butte CountyPhone(530) 533-8500

Source: Dmand AI Affiliation Data

Dr. Timothy Douglas Peters is affiliated with 2 sites of care and 1 medical group

Dr. Peters' primary practice is Oroville Hospital in Oroville, California, part of Oro Hospital. Dmand AI also links Dr. Peters to 1 group practice or clinic and 1 medical group, each named with a free account.

See all 3 affiliations for Dr. Peters

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

Dmand AI tracks the EHR system at Dr. Timothy Douglas Peters' practice

Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Peters practices, 2 sites in all. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
Oroville HospitalAvailable with a free account
+1 more site and 1 medical groupAvailable with a free account

Source: Dmand AI Technology Install Data

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Dr. Timothy Douglas Peters is one of 821 rheumatologists in California

Rheumatology is Dr. Peters' primary specialty in the NPI Registry, under taxonomy code 207RR0500X. Dr. Peters is board certified in rheumatology by the American Board of Internal Medicine. Dmand AI has Dr. Peters' licenses on file in 3 states: California, Alabama and Utah.

Specialties and state licenses

  • Rheumatology, CaliforniaPrimaryLicense G76391 · 1993 to 2026 · taxonomy 207RR0500X
  • Alabama license1990 to 1993
  • Utah license1988 to 1990

Clinical focus

Dmand AI lists arteritis, arthritis, gout, joint pain, lupus, muscle disease, muscle pain, fibromyalgia, and limb pain and osteoporosis among the conditions Dr. Peters treats.

Rheumatologists near Dr. Peters

Counts of rheumatologists 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 Douglas Peters billed Medicare for 11,867 services in 2023

CMS data shows 11,867 Medicare services from Dr. Peters across 13 procedure codes in 2023. Medicare paid $260,387 for them. Every service was in an office.

Medicare services, 202311,867
Paid by Medicare$260,387
Procedure codes13

Dr. Peters' Medicare services by type, 2022 to 2023

  • 2022
  • 2023
Drugs given in the office
2022: 50,7722023: 11,15578%
Office and hospital visits
2022: 1,7412023: 42476%
Tests and treatments
2022: 1,7562023: 27684%
Other services
2022: 5,5572023: 12100%
Surgery
2022: 142023: 0100%

Dr. Peters compared with the California median for rheumatologists, 2023

  • Dr. Peters
  • California median
Medicare services
11,867vs 90013.2 times
Part D claims
1,063vs 96210% above

Medians across 773 rheumatologists in California with Dmand AI profiles that report each measure.

Dr. Peters' most billed Medicare procedure codes, 2023

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

Dr. Timothy Douglas Peters' patients have a median age of 80

Across all payers, Dmand AI patient panel data puts Dr. Peters' median patient age at 80, with 63% women.

Dr. Peters' patients across all payers

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

Patient panel by age, all payers

Median age 80

Patient panel by sex, all payers

  • Women63%
  • Men37%

Source: Dmand AI Patient Panel Data

Dr. Timothy Douglas Peters wrote 17 Medicare Part D claims in 2024

In 2024, Dr. Peters wrote 17 Medicare Part D claims for 12 patients. 71% of them were for generic drugs. They cover 28 drugs, with $815,509 in total drug cost. In 2022, CMS named 4,201 claims across 48 drugs.

Part D claims, 202417
Drugs named by CMS28
Total drug cost$815,509
Part D patients12

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

  • Generic12 claims71%
  • Brand-name and other5 claims29%

Dr. Peters' most prescribed drugs by claims, 2023

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, 2022 to 2023

  • 2022
  • 2023
Claims for drugs CMS names
2022: 4,2012023: 1,06375%

Drugs named by CMS: 28 in 2023, 48 in 2022.

See all prescribing by Dr. Peters

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. Timothy Douglas Peters received $3,258 in industry payments from 2016 to 2023

CMS Open Payments shows 199 general payments to Dr. Peters from 18 drug and device companies from 2016 to 2023. Food and beverage make up the largest share, 84% of the total. Genentech, Inc. paid the most, $637.

General payments to Dr. Peters by program year, 2016 to 2023

General payments to Dr. Peters by kind, 2016 to 2023

$3.3Kin total
  • Food and beverage$2,74584%
  • Education$34811%
  • Consulting fees$1655%

Companies that paid Dr. Peters the most, 2016 to 2023

Share is of all general payments to this clinician.

See all payments to Dr. Peters

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

Dr. Timothy Douglas Peters has 2 awards and honors on record

Dmand AI lists 2 awards for Dr. Peters, most recently CMS Stage 1 EHR in 2013.

Awards and honors for Dr. Peters

  1. 2013
    • CMS Stage 1 EHR
  2. 2012
    • ACP Fellow

Source: Dmand AI Professional Profile Data

Dr. Timothy Douglas Peters graduated from UNMC

Dr. Peters graduated from UNMC in 1987. Dr. Peters is a member of ACP.

  1. Medical schoolUNMC
  2. Board certified in rheumatologyAmerican Board of Internal Medicine

Source: Dmand AI Professional Profile Data

Dr. Timothy Douglas Peters accepts plans from 3 insurance carriers

Dr. Peters is in network with 3 carriers, including Elevance, Blue Cross Blue Shield of Massachusetts and HCSC. Medicare plans come from the most carriers, 3. Check the plan with the practice before a visit.

  • Elevance
  • Blue Cross Blue Shield of Massachusetts
  • HCSC

Plan types Dr. Peters accepts, by number of carriers

  1. Medicare3
  2. PPO3
  3. EPO1
  4. HMO1
  5. POS1

Source: Dmand AI Insurance Network Data

Sources for Dr. Timothy Douglas Peters'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 Data
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)
Industry paymentsOpen Payments (CMS) (opens in a new tab)
Awards and committee rolesDmand AI Professional Profile Data
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 Douglas Peters

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 Douglas Peters' NPI number?

Dr. Timothy Douglas Peters' NPI number is 1417909847. It was assigned on May 16, 2006, and it is active in the NPI Registry.

What kind of doctor is Dr. Timothy Douglas Peters?

Dr. Timothy Douglas Peters is a rheumatologist in Oroville, California. The primary specialty in the NPI Registry is Rheumatology Physician (taxonomy code 207RR0500X).

Where does Dr. Timothy Douglas Peters practice?

Dr. Peters practices at 2767 Olive Highway, Oroville, CA 95966. Dr. Peters' primary practice is Oroville Hospital in Oroville, California, part of Oro Hospital. Dmand AI also links Dr. Peters to 1 group practice or clinic and 1 medical group.

What is Dr. Timothy Douglas Peters' office phone number?

The practice phone on file for Dr. Peters is (530) 533-8500.

What is Dr. Timothy Douglas Peters' medical license number?

Dr. Peters holds California license G76391, one of the licenses on file in 3 states.

Which states has Dr. Timothy Douglas Peters been licensed in?

Dmand AI has state licenses on file for Dr. Peters in California (1993 to 2026), Alabama (1990 to 1993) and Utah (1988 to 1990).

Which hospitals is Dr. Timothy Douglas Peters affiliated with?

Dr. Peters practices at Oroville Hospital in Oroville, California.

Does Dr. Timothy Douglas Peters accept Medicare?

Yes. CMS data shows Dr. Peters billed Medicare for 11,867 services in 2023.

Is Dr. Timothy Douglas Peters board certified?

Yes. Dr. Peters is board certified in rheumatology by the American Board of Internal Medicine.

What services does Dr. Timothy Douglas Peters bill to Medicare?

In 2023, Dr. Peters' most billed Medicare services were injected or infused drug (J1602), injected or infused drug (J0129) and injected or infused drug (J0897).

Show 5 more questionsShow fewer questions

Where did Dr. Timothy Douglas Peters go to medical school?

Dr. Peters graduated from UNMC in 1987.

What drugs does Dr. Timothy Douglas Peters prescribe most?

In 2023 Medicare Part D data, Dr. Peters' most prescribed drugs by claims were Hydroxychloroquine Sulfate, Methotrexate and Alendronate Sodium.

Has Dr. Timothy Douglas Peters received payments from drug or device companies?

CMS Open Payments shows $3,258 in general payments to Dr. Peters from 18 companies from 2016 to 2023. The largest total came from Genentech, Inc.

How long has Dr. Timothy Douglas Peters been practicing?

Dr. Peters graduated from medical school in 1987, 39 years ago.

What insurance does Dr. Timothy Douglas Peters accept?

Dr. Peters is in network with 3 carriers, including Elevance, Blue Cross Blue Shield of Massachusetts and HCSC. Medicare plans come from the most carriers, 3. Check the plan with the practice before a visit.

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