Dr. Roger Bruce Mortimer, MD

  • Fresno, CA
  • Family medicine physician
NPI1871601468PAC ID2769555994
Medicare services, 2024
173
Medicare patients, 2024
67
Part D claims, 2024
2,466
Publications
12
Clinical trials
1
Practice address
2823 Fresno Street, Fresno, CA 93721
Practice phone
Call (559) 459-6000
Professional email
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Personal email
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Mobile number
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Social profiles

Primary practice

Community Regional Medical Center

Hospital · Fresno, California

See all 6 affiliations

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Dr. Roger Bruce Mortimer is a family medicine physician in Fresno, California

Dr. Mortimer practices at Community Regional Medical Center in Fresno, California, part of Community Health System.

Dr. Mortimer's NPI, 1871601468, was assigned on August 25, 2006. Dr. Mortimer holds California license A51178.

NPI and contact details
Medicare PAC ID
2769555994
NPI enumeration date
August 25, 2006
NPI status
Active
Accepts Medicare assignment
Yes
Practice phone
(559) 459-6000
Professional email
Get email
Personal email
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Mobile number
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Sex
Male
Estimated age
61
Medical school graduation
1991

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

Dr. Roger Bruce Mortimer practices at Community Regional Medical Center in Fresno, California

Dr. Mortimer's primary practice is Community Regional Medical Center, at 2823 Fresno Street, Fresno, CA 93721 in Fresno County. The practice phone is (559) 459-6000.

Source: Dmand AI Affiliation Data

Dr. Roger Bruce Mortimer is affiliated with 4 sites of care and 2 medical groups

Dr. Mortimer's primary practice is Community Regional Medical Center in Fresno, California, part of Community Health System. Dr. Mortimer is also affiliated with Clovis Community Medical Center. The medical group on file is Inspire Health Medical Group. Dmand AI also links Dr. Mortimer to 2 more group practices and clinics and 1 medical group, each named with a free account.

See all 6 affiliations for Dr. Mortimer

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

Dmand AI tracks the EHR system at Dr. Roger Bruce Mortimer's practice

Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Mortimer practices, 4 sites in all. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
Community Regional Medical CenterAvailable with a free account
+3 more sites and 1 medical groupAvailable with a free account

Source: Dmand AI Technology Install Data

For health IT teams

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Dr. Roger Bruce Mortimer is one of 15,680 family medicine physicians in California

Family medicine is Dr. Mortimer's primary specialty in the NPI Registry, under taxonomy code 207Q00000X. Dr. Mortimer is licensed in California.

Specialties and state licenses

  • Family medicine, CaliforniaPrimaryLicense A51178 · taxonomy 207Q00000X

Family medicine physicians near Dr. Mortimer

Counts of family medicine 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. Roger Bruce Mortimer billed Medicare for 173 services in 2024

CMS data shows 173 Medicare services from Dr. Mortimer across 6 procedure codes in 2024, for 67 Medicare patients. Medicare paid $7,777 for them. Every service was in a facility, such as a hospital, rather than an office.

Medicare services, 2024173
Medicare patients67
Paid by Medicare$7,777
Procedure codes6

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

  • 2023
  • 2024
Office and hospital visits
2023: 1412024: 1391%
Other services
2023: 02024: 34

Dr. Mortimer compared with the California median for family medicine physicians, 2024

  • Dr. Mortimer
  • California median
Medicare services
173vs 24630% below
Medicare patients
67vs 11843% below
Part D claims
2,074vs 8332.5 times

Medians across 15,349 family medicine physicians in California with Dmand AI profiles that report each measure.

Dr. Mortimer'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. Mortimer

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

Dr. Roger Bruce Mortimer treated 67 Medicare patients in 2024, average age 68

CMS counts 67 Medicare patients who saw Dr. Mortimer in 2024. The largest group is 65 to 74, with 22 patients. 75% of them have high blood pressure, and 70% have high cholesterol. 81% are also on Medicaid. Their average risk score is 2.13, 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. Mortimer's median patient age at 56, with 38% women.

Medicare patients, 202467
Average age68
Average risk score2.13
Also on Medicaid81%

Dr. Mortimer's Medicare patients by age, 2024

CMS leaves out age groups with fewer than 11 patients.

Dr. Mortimer's Medicare patients by sex, 2024

  • Women2030%
  • Men4770%

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

  1. High blood pressure75%
  2. High cholesterol70%
  3. Diabetes55%
  4. Ischemic heart disease40%
  5. Chronic kidney disease39%
  6. Heart failure36%
  7. Arthritis31%
  8. COPD30%

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

Dr. Mortimer's patients across all payers

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

Patient panel by age, all payers

Median age 56

Patient panel by sex, all payers

  • Women38%
  • Men62%

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

Dr. Roger Bruce Mortimer wrote 2,466 Medicare Part D claims in 2024

In 2024, Dr. Mortimer wrote 2,466 Medicare Part D claims for 129 patients. 68% of them were for generic drugs. CMS names the drug for 2,074 of them, across 63 drugs with 11 or more claims each, at $2,249,562 in total drug cost. In 2023, CMS named 1,901 claims across 63 drugs.

Part D claims, 20242,466
Drugs named by CMS63
Total drug cost$2.2M
Part D patients129

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

  • Generic1,671 claims68%
  • Brand-name and other795 claims32%

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

  • Opioids2%44 of 2,466 claims
  • Antibiotics2%55 of 2,466 claims
  • Antipsychotics, patients 65 and over1%27 of 2,466 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: 1,9012024: 2,0749%

Drugs named by CMS: 63 in 2024, 63 in 2023.

See all prescribing by Dr. Mortimer

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. Roger Bruce Mortimer takes part in Medicare

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

Accepts Medicare assignment
Yes

Removal of skin lesions: 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. Roger Bruce Mortimer has 12 publications on record

Dmand AI links 12 papers to Dr. Mortimer, published from 2010 to 2024. 2016 was the busiest year, with 2. The most frequent topics are Emergency Medicine and Rescue Work. Dr. Mortimer has published most often in Wilderness Environ Med. Dr. Mortimer's most frequent co-authors are Ivan A. Gomez, MD, Marc D. Lasher, DO and Andrea Michelle Long, MD.

Papers12
Years published2010 to 2024

Dr. Mortimer's papers by year, 2010 to 2024

Topics Dr. Mortimer writes about most

  • Emergency Medicine
  • Rescue Work

Dr. Mortimer's most frequent co-authors

Recent publications by Dr. Mortimer

See all 12 publications and co-authors

See who Dr. Mortimer researches with

Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Mortimer works with, so you can find a warm path to the right family medicine physicians.

How network discovery works

Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage

Dr. Roger Bruce Mortimer has worked on 1 clinical trial

Dmand AI links Dr. Mortimer to 1 clinical trial. Conditions studied include Diabetes Mellitus, Type 2 and Diabetes Mellitus.

Conditions in Dr. Mortimer's trials

  • Diabetes Mellitus, Type 2
  • Diabetes Mellitus

Recent clinical trials with Dr. Mortimer

Sources: Dmand AI Research Linkage; and ClinicalTrials.gov (National Library of Medicine)

Dr. Roger Bruce Mortimer received $671 in industry payments from 2017 to 2025

CMS Open Payments shows 4 general payments to Dr. Mortimer from 3 drug and device companies from 2017 to 2025. Speaker and faculty fees make up the largest share, 75% of the total. Bausch Health Americas, Inc. paid the most, $500.

General payments to Dr. Mortimer by program year, 2017 to 2025

General payments to Dr. Mortimer by kind, 2017 to 2025

$671in total
  • Speaker and faculty fees$50075%
  • Food and beverage$17125%

Companies that paid Dr. Mortimer the most, 2017 to 2025

Share is of all general payments to this clinician.

See all payments to Dr. Mortimer

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

Sources for Dr. Roger Bruce Mortimer'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)Doctors and Clinicians Utilization Data (CMS) (opens in a new tab)
Publications, topics and co-authorsPubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage
Clinical trials and co-investigatorsDmand AI Research LinkageClinicalTrials.gov (National Library of Medicine) (opens in a new tab)
Industry paymentsOpen Payments (CMS) (opens in a new tab)
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. Roger Bruce Mortimer

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. Roger Bruce Mortimer's NPI number?

Dr. Roger Bruce Mortimer's NPI number is 1871601468. It was assigned on August 25, 2006, and it is active in the NPI Registry.

What kind of doctor is Dr. Roger Bruce Mortimer?

Dr. Roger Bruce Mortimer is a family medicine physician in Fresno, California. The primary specialty in the NPI Registry is Family Medicine Physician (taxonomy code 207Q00000X).

Where does Dr. Roger Bruce Mortimer practice?

Dr. Mortimer practices at 2823 Fresno Street, Fresno, CA 93721. Dr. Mortimer's primary practice is Community Regional Medical Center in Fresno, California, part of Community Health System. Dmand AI also links Dr. Mortimer to 2 group practices and clinics and 1 medical group.

What is Dr. Roger Bruce Mortimer's office phone number?

The practice phone on file for Dr. Mortimer is (559) 459-6000.

What is Dr. Roger Bruce Mortimer's medical license number?

Dr. Mortimer holds California license A51178.

Which hospitals is Dr. Roger Bruce Mortimer affiliated with?

Dr. Mortimer practices at Community Regional Medical Center in Fresno, California. Dr. Mortimer is also affiliated with Clovis Community Medical Center.

What medical group is Dr. Roger Bruce Mortimer part of?

Dr. Mortimer is linked to Inspire Health Medical Group. Dmand AI links Dr. Mortimer to 1 more medical group.

Does Dr. Roger Bruce Mortimer accept Medicare?

Yes. CMS data shows Dr. Mortimer billed Medicare for 173 services in 2024, and Dr. Mortimer accepts Medicare assignment.

How many Medicare patients does Dr. Roger Bruce Mortimer see?

CMS counts 67 Medicare patients who saw Dr. Mortimer in 2024, with an average age of 68.

What services does Dr. Roger Bruce Mortimer bill to Medicare?

In 2024, Dr. Mortimer's most billed Medicare services were hospital inpatient care (99232), office visit, established patient (99213) and medicare service (G2211).

Show 5 more questionsShow fewer questions

What drugs does Dr. Roger Bruce Mortimer prescribe most?

In 2024 Medicare Part D data, Dr. Mortimer's most prescribed drugs by claims were Biktarvy, Atorvastatin Calcium and Triumeq.

Has Dr. Roger Bruce Mortimer received payments from drug or device companies?

CMS Open Payments shows $671 in general payments to Dr. Mortimer from 3 companies from 2017 to 2025. The largest total came from Bausch Health Americas, Inc.

How long has Dr. Roger Bruce Mortimer been practicing?

Dr. Mortimer graduated from medical school in 1991, 35 years ago.

Does Dr. Roger Bruce Mortimer do research?

Dmand AI links 12 publications to Dr. Mortimer, published from 2010 to 2024. Dr. Mortimer has worked on 1 clinical trial.

Who does Dr. Roger Bruce Mortimer publish with?

Dr. Mortimer's most frequent co-authors are Ivan A. Gomez, MD (1 shared paper), Marc D. Lasher, DO (1 shared paper) and Andrea Michelle Long, MD (1 shared paper).

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