Timothy D. Hooper

  • Twain Harte, CA
  • General practice physician
NPI1629097399PAC ID9537165766
Medicare services, 2024
6,268
Medicare patients, 2026
410
Part D claims, 2026
11,737
MIPS score, 2026
25
Hospital affiliations
1
Practice address
18701 Tiffeni Dr, Twain Harte, CA 95383
Practice phone
Call (209) 532-3370
Professional email
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Personal email
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Mobile number
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Social profiles

Primary practice

Sonora Primary Care

Twain Harte, California

See all 6 affiliations

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Timothy D. Hooper is a general practice physician in Twain Harte, California

Timothy Hooper practices at Sonora Primary Care in Twain Harte, California.

Timothy Hooper's NPI, 1629097399, was assigned on July 19, 2006. Timothy Hooper graduated from Feinberg School of Medicine in 1984. Timothy Hooper holds California license G55188.

NPI and contact details
Medicare PAC ID
9537165766
NPI enumeration date
July 19, 2006
NPI status
Active
Accepts Medicare assignment
Yes
Practice phone
(209) 532-3370
Professional email
Get email
Personal email
Get email
Mobile number
Get number
Sex
Male
Estimated age
68
Medical school graduation
1984

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

Timothy D. Hooper practices at Sonora Primary Care in Twain Harte, California

Timothy Hooper's primary practice is Sonora Primary Care, at 18701 Tiffeni Dr, Twain Harte, CA 95383 in Tuolumne County. The practice phone is (209) 532-3370.

  • Sonora Primary Care
    18701 Tiffeni Dr, Twain Harte, CA 95383 · Tuolumne CountyPhone(209) 532-3370

Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data

Timothy D. Hooper is affiliated with 6 sites of care

Timothy Hooper's primary practice is Sonora Primary Care in Twain Harte, California. Timothy Hooper is also affiliated with Adventist Health Sonora. Dmand AI also links Timothy Hooper to 3 more home health agencies and 1 physician office, each named with a free account.

See all 6 affiliations for Timothy Hooper

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

Dmand AI tracks the EHR system at Timothy D. Hooper's practice

Dmand AI tracks the electronic health record (EHR) system at each site where Timothy Hooper practices, 5 sites in all. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
Sonora Primary CareAvailable with a free account
+5 more affiliated sitesAvailable with a free account

Source: Dmand AI Technology Install Data

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Timothy D. Hooper is one of 1,526 general practice physicians in California

General practice is Timothy Hooper's primary specialty in the NPI Registry, under taxonomy code 208D00000X. Timothy Hooper is licensed in California.

Specialties and state licenses

  • General practice, CaliforniaPrimaryLicense G55188 · 1985 to 2027 · taxonomy 208D00000X

Clinical focus

Dmand AI lists acid reflux, acute sinusitis, acute skin infection, alzheimer's disease, aneurysm, ankle or foot injury, anxiety and arthritis among the conditions Timothy Hooper treats.

General practice physicians near Timothy Hooper

Counts of general practice physicians 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

Timothy D. Hooper billed Medicare for 6,268 services in 2024

CMS data shows 6,268 Medicare services from Timothy Hooper across 20 procedure codes in 2024, for 410 Medicare patients. Medicare paid $307,819 for them. Every service was in an office.

Medicare services, 20246,268
Medicare patients410
Paid by Medicare$307,819
Procedure codes20

Timothy Hooper's Medicare services by type, 2023 to 2024

  • 2023
  • 2024
Office and hospital visits
2023: 4,1542024: 4,0921%
Drugs given in the office
2023: 7262024: 1,03743%
Lab and pathology
2023: 5752024: 51011%
Tests and treatments
2023: 2942024: 34317%
Other services
2023: 2912024: 19334%
Surgery
2023: 882024: 936%

Timothy Hooper compared with the California median for general practice physicians, 2024

  • Timothy Hooper
  • California median
Medicare services
6,268vs 26223.9 times
Medicare patients
410vs 1363.0 times
Part D claims
11,043vs 19257.5 times

Medians across 1,114 general practice physicians in California with Dmand AI profiles that report each measure.

Timothy Hooper'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.

See all procedures by Timothy Hooper

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

Timothy D. Hooper treated 410 Medicare patients in 2026, average age 72

CMS counts 410 Medicare patients who saw Timothy Hooper in 2026. The largest group is 65 to 74, with 253 patients. 73% of them have high blood pressure, and 69% have high cholesterol. 13% are also on Medicaid. Their average risk score is 1.04, where 1.00 is the Medicare average.

Across all payers, Dmand AI patient panel data puts Timothy Hooper's median patient age at 70, with 45% women.

Medicare patients, 2026410
Average age72
Average risk score1.04
Also on Medicaid13%

Timothy Hooper's Medicare patients by age, 2026

Timothy Hooper's Medicare patients by sex, 2026

  • Women17743%
  • Men23357%

Chronic conditions among Timothy Hooper's Medicare patients, 2026

  1. High blood pressure73%
  2. High cholesterol69%
  3. Arthritis42%
  4. Anxiety32%
  5. Diabetes31%
  6. Mood disorders30%
  7. Depression27%
  8. COPD17%

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

Timothy Hooper's patients across all payers

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

Patient panel by age, all payers

Median age 70

Patient panel by sex, all payers

  • Women45%
  • Men55%

Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2026 data

Timothy D. Hooper wrote 11,737 Medicare Part D claims in 2026

In 2026, Timothy Hooper wrote 11,737 Medicare Part D claims for 412 patients. 90% of them were for generic drugs. CMS names the drug for 11,043 of them, across 176 drugs with 11 or more claims each, at $842,536 in total drug cost. In 2023, CMS named 10,865 claims across 176 drugs.

Part D claims, 202611,737
Drugs named by CMS176
Total drug cost$842,536
Part D patients412

Timothy Hooper's Part D claims by kind of drug, 2026

  • Generic10,542 claims90%
  • Brand-name1,176 claims10%
  • Other19 claims0%

Timothy Hooper'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 Timothy Hooper's Part D claims, 2026

  • Opioids11%1,254 of 11,737 claims
  • Antibiotics3%348 of 11,737 claims
  • Antipsychotics, patients 65 and over1%106 of 11,737 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: 10,8652024: 11,0432%

Drugs named by CMS: 176 in 2024, 176 in 2023.

See all prescribing by Timothy Hooper

Sources: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026; and Medicare Part D Prescribers - by Provider (CMS), 2026 data

Timothy D. Hooper scored 25 out of 100 in Medicare's MIPS program for 2026

CMS publishes a Merit-based Incentive Payment System (MIPS) score of 25 out of 100 for Timothy Hooper for performance year 2026, reported individually. Timothy Hooper accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS counts 119 procedures of removal of tissue by Timothy Hooper, more than 87% of the clinicians it reports for that procedure.

Accepts Medicare assignment
Yes

Timothy Hooper's MIPS scores, performance year 2026

  • 25of 100Final score
  • 0of 100Quality
  • 0of 100Improvement Activities
  • 83of 100Cost

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

Where Timothy Hooper ranks in Medicare procedure volume

Removal of tissue
87th percentile119 procedures
Removal of skin lesions
73rd percentile62 procedures

CMS ranks each clinician against every clinician it reports for the same procedure category.

Melanoma (skin cancer) excision: 1 to 10 procedures (CMS shows small counts as a range)

Removal of nail tissue: 1 to 10 procedures (CMS shows small counts as a range)

Skin biopsy: 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), 2026 data; and Doctors and Clinicians Utilization Data (CMS)

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Timothy D. Hooper received $8,838 in industry payments from 2016 to 2025

CMS Open Payments shows 580 general payments to Timothy Hooper from 49 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 99% of the total. GlaxoSmithKline, LLC. paid the most, $1,006.

General payments to Timothy Hooper by program year, 2016 to 2025

General payments to Timothy Hooper by kind, 2016 to 2025

$8.8Kin total
  • Food and beverage$8,75799%
  • Education$811%

Companies that paid Timothy Hooper the most, 2016 to 2025

Share is of all general payments to this clinician.

See all payments to Timothy Hooper

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

Timothy D. Hooper graduated from Feinberg School of Medicine

Timothy Hooper graduated from Feinberg School of Medicine in 1984.

  1. Medical schoolFeinberg School of Medicine

Source: Dmand AI Professional Profile Data

Timothy D. Hooper accepts plans from 13 insurance carriers

Timothy Hooper is in network with 13 carriers, including Aetna, Blue Cross Blue Shield of Michigan and Elevance. PPO plans come from the most carriers, 8. Check the plan with the practice before a visit.

  • Aetna
  • Blue Cross Blue Shield of Michigan
  • Elevance
  • United Healthcare
  • HCSC
  • Blue Cross Blue Shield of Massachusetts
  • Alliant Health Plans
  • Aspirus Health Plan
  • +5 more carriersWith a free account

Plan types Timothy Hooper accepts, by number of carriers

  1. PPO8
  2. Medicare7
  3. HMO6
  4. EPO4
  5. POS4

Source: Dmand AI Insurance Network Data

Sources for Timothy D. Hooper'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 phoneNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data
Primary practice, affiliations and health systemNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand AI Affiliation 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)Doctors and Clinicians Utilization Data (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 Timothy D. Hooper

Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.

What is Timothy D. Hooper's NPI number?

Timothy D. Hooper's NPI number is 1629097399. It was assigned on July 19, 2006, and it is active in the NPI Registry.

What does Timothy D. Hooper specialize in?

Timothy D. Hooper is a general practice physician in Twain Harte, California. The primary specialty in the NPI Registry is General Practice Physician (taxonomy code 208D00000X).

Where does Timothy D. Hooper practice?

Timothy Hooper practices at 18701 Tiffeni Dr, Twain Harte, CA 95383. Timothy Hooper's primary practice is Sonora Primary Care in Twain Harte, California. Dmand AI also links Timothy Hooper to 3 home health agencies and 1 physician office, and a free account names each one.

What is Timothy D. Hooper's office phone number?

The practice phone on file for Timothy Hooper is (209) 532-3370. Dmand AI also checks direct phone and mobile numbers, available with a free account.

What is Timothy D. Hooper's email address?

Dmand AI checks professional and personal email addresses for Timothy Hooper through healthcare-specific waterfall enrichment. They are available with a free Dmand AI account.

What is Timothy D. Hooper's medical license number?

Timothy Hooper holds California license G55188.

Which hospitals is Timothy D. Hooper affiliated with?

Timothy Hooper is affiliated with Adventist Health Sonora.

Does Timothy D. Hooper accept Medicare?

Yes. CMS data shows Timothy Hooper billed Medicare for 6,268 services in 2024, and Timothy Hooper accepts Medicare assignment.

What is Timothy D. Hooper's MIPS score?

Timothy Hooper's MIPS final score for performance year 2026 is 25 out of 100, reported individually.

How many Medicare patients does Timothy D. Hooper see?

CMS counts 410 Medicare patients who saw Timothy Hooper in 2026, with an average age of 72.

Show 7 more questionsShow fewer questions

What services does Timothy D. Hooper bill to Medicare?

In 2024, Timothy Hooper's most billed Medicare services were office visit, established patient (99214), care management and other visits (99490) and injected or infused drug (J3301).

Where did Timothy D. Hooper go to medical school?

Timothy Hooper graduated from Feinberg School of Medicine in 1984.

What drugs does Timothy D. Hooper prescribe most?

In 2024 Medicare Part D data, Timothy Hooper's most prescribed drugs by claims were Hydrocodone-Acetaminophen, Atorvastatin Calcium and Gabapentin.

Has Timothy D. Hooper received payments from drug or device companies?

CMS Open Payments shows $8,838 in general payments to Timothy Hooper from 49 companies from 2016 to 2025. The largest total came from GlaxoSmithKline, LLC.

How long has Timothy D. Hooper been practicing?

Timothy Hooper graduated from medical school in 1984, 42 years ago.

What EHR does Timothy D. Hooper's practice use?

Dmand AI tracks the EHR system at Sonora Primary Care and at 5 more affiliated sites. The vendor and product are available with a free Dmand AI account.

What insurance does Timothy D. Hooper accept?

Timothy Hooper is in network with 13 carriers, including Aetna, Blue Cross Blue Shield of Michigan and Elevance. PPO plans come from the most carriers, 8. Check the plan with the practice before a visit. The full carrier list is available with a free Dmand AI account.

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