Dr. Joseph Wayne Cassady, DO

  • Live Oak, CA
  • General practice physician
NPI1679653976PAC ID5395918288
Medicare services, 2024
548
Medicare patients, 2024
191
Part D claims, 2024
653
Industry payments
$1,425
Affiliated sites
3
Practice address
9980 Live Oak Blvd, Live Oak, CA 95953
Practice phone
Call (563) 695-0700
Professional email
Get professional email
Personal email
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Mobile number
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Social profiles

Primary practice

Peach Tree Live Oak Health Center

FQHC - Main Site · Live Oak, California

See all 4 affiliations

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Dr. Joseph Wayne Cassady is a general practice physician in Live Oak, California

Dr. Cassady practices at Peach Tree Live Oak Health Center in Live Oak, California.

Dr. Cassady's NPI, 1679653976, was assigned on October 17, 2006. Dr. Cassady graduated from Heritage College of Osteopathic Medicine in 1986. Dr. Cassady holds California license 20A5572.

NPI and contact details
Medicare PAC ID
5395918288
NPI enumeration date
October 17, 2006
NPI status
Active
Accepts Medicare assignment
Yes
Practice phone
(563) 695-0700
Professional email
Get email
Personal email
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Mobile number
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Sex
Male
Estimated age
66
Medical school graduation
1986

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

Dr. Joseph Wayne Cassady practices at Peach Tree Live Oak Health Center in Live Oak, California

Dr. Cassady's primary practice is Peach Tree Live Oak Health Center, at 9980 Live Oak Blvd, Live Oak, CA 95953 in Sutter County. The practice phone is (563) 695-0700.

  • Peach Tree Live Oak Health Center
    9980 Live Oak Blvd, Live Oak, CA 95953 · Sutter CountyPhone(563) 695-0700

Source: Dmand AI Affiliation Data

Dr. Joseph Wayne Cassady is affiliated with 3 sites of care and 1 medical group

Dr. Cassady's primary practice is Peach Tree Live Oak Health Center in Live Oak, California. The medical group on file is Peach Tree Health. Dmand AI also links Dr. Cassady to 1 more behavioral health center and 1 community health center, each named with a free account. Dr. Cassady's employer is on file too: a community health center (fqhc).

See all 4 affiliations for Dr. Cassady

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

Dmand AI tracks the EHR system at Dr. Joseph Wayne Cassady's practice

Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Cassady practices, 3 sites in all. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
Peach Tree Live Oak Health CenterAvailable with a free account
+2 more affiliated sitesAvailable with a free account

Source: Dmand AI Technology Install Data

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Dr. Joseph Wayne Cassady is one of 1,526 general practice physicians in California

General practice is Dr. Cassady's primary specialty in the NPI Registry, under taxonomy code 208D00000X. Dr. Cassady is board certified in 1988 - 2026 by the CA State License. Dr. Cassady is licensed in California.

Specialties and state licenses

  • General practice, CaliforniaPrimaryLicense 20A5572 · taxonomy 208D00000X

Clinical focus

Dmand AI lists acid reflux, acute skin infection, ADHD, aneurysm, anxiety, arthritis, atrial fibrillation and flutter and bipolar disorder among the conditions Dr. Cassady treats.

General practice physicians near Dr. Cassady

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

Dr. Joseph Wayne Cassady billed Medicare for 548 services in 2024

CMS data shows 548 Medicare services from Dr. Cassady across 3 procedure codes in 2024, for 191 Medicare patients. Medicare paid $3,178 for them. Every service was in an office.

Medicare services, 2024548
Medicare patients191
Paid by Medicare$3,178
Procedure codes3

Dr. Cassady's Medicare services by type, 2023 to 2024

  • 2023
  • 2024
Lab and pathology
2023: 5002024: 54810%
Tests and treatments
2023: 242024: 0100%

Dr. Cassady compared with the California median for general practice physicians, 2024

  • Dr. Cassady
  • California median
Medicare services
548vs 2622.1 times
Medicare patients
191vs 13640% above
Part D claims
538vs 1922.8 times

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

Dr. Cassady'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 Dr. Cassady

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

Dr. Joseph Wayne Cassady treated 191 Medicare patients in 2024, average age 68

CMS counts 191 Medicare patients who saw Dr. Cassady in 2024. The largest group is 65 to 74, with 91 patients. 75% of them have diabetes, and 75% have high blood pressure. 81% are also on Medicaid. Their average risk score is 1.50, where 1.00 is the Medicare average.

Across all payers, Dmand AI patient panel data puts Dr. Cassady's median patient age at 47, with 57% women.

Medicare patients, 2024191
Average age68
Average risk score1.50
Also on Medicaid81%

Dr. Cassady's Medicare patients by age, 2024

Dr. Cassady's Medicare patients by sex, 2024

  • Women10957%
  • Men8243%

Chronic conditions among Dr. Cassady's Medicare patients, 2024

  1. Diabetes75%
  2. High blood pressure75%
  3. High cholesterol75%
  4. Arthritis26%
  5. Chronic kidney disease26%
  6. Anxiety21%
  7. Mood disorders20%
  8. Depression18%

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

Dr. Cassady's patients across all payers

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

Patient panel by age, all payers

Median age 47

Patient panel by sex, all payers

  • Women57%
  • Men43%

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

Dr. Joseph Wayne Cassady wrote 653 Medicare Part D claims in 2024

In 2024, Dr. Cassady wrote 653 Medicare Part D claims for 48 patients. 83% of them were for generic drugs. CMS names the drug for 538 of them, across 16 drugs with 11 or more claims each, at $116,714 in total drug cost. In 2023, CMS named 633 claims across 25 drugs.

Part D claims, 2024653
Drugs named by CMS16
Total drug cost$116,714
Part D patients48

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

  • Generic540 claims83%
  • Brand-name113 claims17%

Dr. Cassady'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. Cassady's Part D claims, 2024

  • Opioids3%17 of 653 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: 6332024: 53815%

Drugs named by CMS: 16 in 2024, 25 in 2023.

See all prescribing by Dr. Cassady

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

How Dr. Joseph Wayne Cassady takes part in Medicare

Dr. Cassady accepts Medicare assignment, so Medicare's approved amount is taken as full payment.

Accepts Medicare assignment
Yes

Source: Doctors and Clinicians National Downloadable File (CMS)

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Dr. Joseph Wayne Cassady received $1,425 in industry payments from 2016 to 2025

CMS Open Payments shows 49 general payments to Dr. Cassady from 18 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 99% of the total. Gilead Sciences, Inc. paid the most, $394.

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

General payments to Dr. Cassady by kind, 2016 to 2025

$1.4Kin total
  • Food and beverage$1,40499%
  • Education$211%

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

Share is of all general payments to this clinician.

See all payments to Dr. Cassady

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

Dr. Joseph Wayne Cassady has 2 awards and honors on record

Dmand AI lists 2 awards for Dr. Cassady.

Awards and honors for Dr. Cassady

  1. Undated
    • Heroes in Healthcare
    • Pedro Award

Source: Dmand AI Professional Profile Data

Dr. Joseph Wayne Cassady graduated from Heritage College of Osteopathic Medicine

Dr. Cassady graduated from Heritage College of Osteopathic Medicine in 1986. Dr. Cassady is a member of AOA.

  1. Medical schoolHeritage College of Osteopathic Medicine
  2. Board certified in 1988 - 2026CA State License
  3. Board certified in family medicine/omtNational Board of Physicians and Surgeons
  4. Board certified in 1987 - 2015OH State License

Source: Dmand AI Professional Profile Data

Dr. Joseph Wayne Cassady accepts plans from 15 insurance carriers

Dr. Cassady is in network with 15 carriers, including Aetna, Elevance and Blue Cross Blue Shield of Michigan. Medicare plans come from the most carriers, 9. Check the plan with the practice before a visit.

  • Aetna
  • Elevance
  • Blue Cross Blue Shield of Michigan
  • United Healthcare
  • HCSC
  • Blue Cross Blue Shield of Massachusetts
  • Regence Health Plans
  • Alliant Health Plans
  • +7 more carriersWith a free account

Plan types Dr. Cassady accepts, by number of carriers

  1. Medicare9
  2. PPO9
  3. HMO6
  4. POS5
  5. EPO4

Source: Dmand AI Insurance Network Data

Sources for Dr. Joseph Wayne Cassady'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)
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. Joseph Wayne Cassady

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. Joseph Wayne Cassady's NPI number?

Dr. Joseph Wayne Cassady's NPI number is 1679653976. It was assigned on October 17, 2006, and it is active in the NPI Registry.

What kind of doctor is Dr. Joseph Wayne Cassady?

Dr. Joseph Wayne Cassady is a general practice physician in Live Oak, California. The primary specialty in the NPI Registry is General Practice Physician (taxonomy code 208D00000X).

Where does Dr. Joseph Wayne Cassady practice?

Dr. Cassady practices at 9980 Live Oak Blvd, Live Oak, CA 95953. Dr. Cassady's primary practice is Peach Tree Live Oak Health Center in Live Oak, California. Dmand AI also links Dr. Cassady to 1 behavioral health center and 1 community health center.

What is Dr. Joseph Wayne Cassady's office phone number?

The practice phone on file for Dr. Cassady is (563) 695-0700.

What is Dr. Joseph Wayne Cassady's medical license number?

Dr. Cassady holds California license 20A5572.

What medical group is Dr. Joseph Wayne Cassady part of?

Dr. Cassady is linked to Peach Tree Health.

Does Dr. Joseph Wayne Cassady accept Medicare?

Yes. CMS data shows Dr. Cassady billed Medicare for 548 services in 2024, and Dr. Cassady accepts Medicare assignment.

How many Medicare patients does Dr. Joseph Wayne Cassady see?

CMS counts 191 Medicare patients who saw Dr. Cassady in 2024, with an average age of 68.

Is Dr. Joseph Wayne Cassady board certified?

Yes. Dr. Cassady is board certified in 1988 - 2026 by the CA State License.

What services does Dr. Joseph Wayne Cassady bill to Medicare?

In 2024, Dr. Cassady's most billed Medicare services were lab and pathology test (82962), lab and pathology test (83036) and lab and pathology test (81002).

Show 5 more questionsShow fewer questions

Where did Dr. Joseph Wayne Cassady go to medical school?

Dr. Cassady graduated from Heritage College of Osteopathic Medicine in 1986.

What drugs does Dr. Joseph Wayne Cassady prescribe most?

In 2024 Medicare Part D data, Dr. Cassady's most prescribed drugs by claims were Buprenorphine-Naloxone, Clonazepam and Suboxone.

Has Dr. Joseph Wayne Cassady received payments from drug or device companies?

CMS Open Payments shows $1,425 in general payments to Dr. Cassady from 18 companies from 2016 to 2025. The largest total came from Gilead Sciences, Inc.

How long has Dr. Joseph Wayne Cassady been practicing?

Dr. Cassady graduated from medical school in 1986, 40 years ago.

What insurance does Dr. Joseph Wayne Cassady accept?

Dr. Cassady is in network with 15 carriers, including Aetna, Elevance and Blue Cross Blue Shield of Michigan. Medicare plans come from the most carriers, 9. Check the plan with the practice before a visit.

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