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Dr. John M. Riddle, MD
NPI1003823550PAC ID7012826100
- Medicare services, 2022
- 22
- Part D claims, 2024
- 180
- Publications
- 2
- Hospital affiliations
- 1
- Industry payments
- $165
- Practice address
- 2823 Fresno Street, Fresno, CA 93721
- Practice phone
- Call (559) 459-6000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Riddle's professional email, personal email and mobile number
Dmand AI checks each channel through healthcare-specific waterfall enrichment. See what is on file with a free account, with practice phones, licenses and affiliations.
Dr. John M. Riddle is a family medicine physician in Fresno, California
Dr. Riddle practices at Community Regional Medical Center in Fresno, California, part of Community Health System.
Dr. Riddle's NPI, 1003823550, was assigned on August 1, 2006. Dr. Riddle graduated from OU College of Medicine in 1983. Dr. Riddle holds California license A44838.
NPI and contact details
- NPI
- 1003823550NPI Registry (opens in a new tab)
- Medicare PAC ID
- 7012826100
- NPI enumeration date
- August 1, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (559) 459-6000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 69
- Medical school graduation
- 1983
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. John M. Riddle practices at Community Regional Medical Center in Fresno, California
Dr. Riddle'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.
- Community Regional Medical Center2823 Fresno Street, Fresno, CA 93721 · Fresno CountyPhone(559) 459-6000
Source: Dmand AI Affiliation Data
Dr. John M. Riddle is affiliated with 3 sites of care and 2 medical groups
Dr. Riddle's primary practice is Community Regional Medical Center in Fresno, California, part of Community Health System. The medical group on file is Kind Mind Mental Health Outpatient Care. Dmand AI also links Dr. Riddle to 2 more group practices and clinics and 1 medical group, each named with a free account.
Kind Mind Mental Health Outpatient Care2 group practices and clinicsNames with a free account1 medical groupName with a free account
See all 5 affiliations for Dr. RiddleSources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. John M. Riddle's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Riddle practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Community Regional Medical Center | Available with a free account |
| +2 more sites and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. John M. Riddle is one of 15,680 family medicine physicians in California
Family medicine is Dr. Riddle's primary specialty in the NPI Registry, under taxonomy code 207Q00000X. Dmand AI has Dr. Riddle's licenses on file in 8 states: California, Texas, West Virginia, Oklahoma, Georgia, Colorado, Pennsylvania and Louisiana.
Specialties and state licenses
- Family medicine, CaliforniaPrimary
- Texas license
- West Virginia license
- Oklahoma license
- Georgia license
- Colorado license
- Pennsylvania license
- Louisiana license
Clinical focus
Dmand AI lists chronic diabetes among the conditions Dr. Riddle treats.
Family medicine physicians near Dr. Riddle
Counts of family medicine physicians with a Dmand AI profile, by place and practice. Each opens the list.
15,680family medicine physicians in California204family medicine physicians in Fresno19family medicine physicians at Community Regional Medical Center
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Dr. John M. Riddle billed Medicare for 22 services in 2022
CMS data shows 22 Medicare services from Dr. Riddle across 1 procedure code in 2022, all of them office visits. Medicare paid $858 for them. Every service was in an office.
Medicare services, 202222
Paid by Medicare$858
Procedure codes1
Dr. Riddle's Medicare services by type, 2021 to 2022
- 2021
- 2022
- Office and hospital visits
- 2021: 1902022: 2288%
- Tests and treatments
- 2021: 732022: 0100%
Dr. Riddle compared with the California median for family medicine physicians, 2022
- Dr. Riddle
- California median
- Medicare services
- 22vs 24691% below
- Part D claims
- 90vs 83389% below
Medians across 15,349 family medicine physicians in California with Dmand AI profiles that report each measure.
Dr. Riddle's most billed Medicare procedure codes, 2022
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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Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Riddle and other family medicine physicians in California.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. John M. Riddle's patients have a median age of 42
Across all payers, Dmand AI patient panel data puts Dr. Riddle's median patient age at 42, with 61% women.
Dr. Riddle's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 42
Patient panel by sex, all payers
- Women61%
- Men39%
Source: Dmand AI Patient Panel Data
Dr. John M. Riddle wrote 180 Medicare Part D claims in 2024
In 2024, Dr. Riddle wrote 180 Medicare Part D claims for 17 patients. 99% of them were for generic drugs. CMS names the drug for 90 of them, across 6 drugs with 11 or more claims each, at $744 in total drug cost. In 2023, CMS named 15 claims across 1 drug.
Part D claims, 2024180
Drugs named by CMS6
Total drug cost$744
Part D patients17
Dr. Riddle's Part D claims by kind of drug, 2024
- Generic179 claims99%
- Brand-name and other1 claims1%
Dr. Riddle'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. Riddle's Part D claims, 2024
- Opioids12%22 of 180 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: 152024: 90500%
Drugs named by CMS: 6 in 2024, 1 in 2023.
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. John M. Riddle offers telehealth to Medicare patients
Dr. Riddle accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Riddle as offering telehealth.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Dr. John M. Riddle has 2 publications on record
Dmand AI links 2 papers to Dr. Riddle.
Papers2
Recent publications by Dr. Riddle
Adv Exp Med Biol
Blood PlateletsIn Vitro TechniquesMembranes, Artificial
See who Dr. Riddle researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Riddle works with, so you can find a warm path to the right family medicine physicians.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. John M. Riddle received $165 in industry payments from 2022 to 2023
CMS Open Payments shows 6 general payments to Dr. Riddle from 4 drug and device companies from 2022 to 2023. Food and beverage make up the largest share, 100% of the total. Bayer HealthCare Pharmaceuticals Inc. paid the most, $57.
General payments to Dr. Riddle by program year, 2022 to 2023
Companies that paid Dr. Riddle the most, 2022 to 2023
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. John M. Riddle graduated from OU College of Medicine
Dr. Riddle graduated from OU College of Medicine in 1983.
- Medical school
Source: Dmand AI Professional Profile Data
Dr. John M. Riddle accepts plans from 4 insurance carriers
Dr. Riddle is in network with 4 carriers, including Blue Cross Blue Shield of Michigan, Blue Cross Blue Shield of Massachusetts and HCSC. Medicare plans come from the most carriers, 4. Check the plan with the practice before a visit.
- Blue Cross Blue Shield of Michigan
- Blue Cross Blue Shield of Massachusetts
- HCSC
- Regence Health Plans
Plan types Dr. Riddle accepts, by number of carriers
- Medicare4
- PPO4
- HMO1
- POS1
Source: Dmand AI Insurance Network Data
Sources for Dr. John M. Riddle's profile data
| Data on this page | Source |
|---|---|
| NPI, name, sex, specialty and licenses | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data |
| Practice locations and phone | Dmand AI Affiliation Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDmand AI Org Hierarchy Data |
| Medicare services and procedure codes | Medicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab) |
| State medians for the same specialty | Dmand AI Peer Benchmarks |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel Data |
| Part D prescribing | Medicare 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 percentiles | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab) |
| Publications, topics and co-authors | PubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| Insurance carriers and plan types | Dmand AI Insurance Network Data |
| EHR at each practice site | Dmand AI Technology Install Data |
| Similar physicians | Dmand AI Affiliation Data |
Data last refreshed October 2026Report an inaccuracyRemove my information
FAQ
Frequently asked questions about Dr. John M. Riddle
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. John M. Riddle's NPI number?
Dr. John M. Riddle's NPI number is 1003823550. It was assigned on August 1, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. John M. Riddle?
Dr. John M. Riddle 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. John M. Riddle practice?
Dr. Riddle practices at 2823 Fresno Street, Fresno, CA 93721. Dr. Riddle's primary practice is Community Regional Medical Center in Fresno, California, part of Community Health System. Dmand AI also links Dr. Riddle to 2 group practices and clinics and 1 medical group.
What is Dr. John M. Riddle's office phone number?
The practice phone on file for Dr. Riddle is (559) 459-6000.
What is Dr. John M. Riddle's medical license number?
Dr. Riddle holds California license A44838, one of the licenses on file in 8 states.
Which states has Dr. John M. Riddle been licensed in?
Dmand AI has state licenses on file for Dr. Riddle in California (1988 to 2026), Texas (since 2001), West Virginia (since 1989), Oklahoma (1984 to 2026), Georgia (2000 to 2003), Colorado (1998 to 2001), Pennsylvania (1988 to 1990) and Louisiana (1988).
Which hospitals is Dr. John M. Riddle affiliated with?
Dr. Riddle practices at Community Regional Medical Center in Fresno, California.
What medical group is Dr. John M. Riddle part of?
Dr. Riddle is linked to Kind Mind Mental Health Outpatient Care. Dmand AI links Dr. Riddle to 1 more medical group.
Does Dr. John M. Riddle accept Medicare?
Yes. CMS data shows Dr. Riddle billed Medicare for 22 services in 2022, and Dr. Riddle accepts Medicare assignment.
Does Dr. John M. Riddle offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Dr. Riddle as offering telehealth services.
Show 7 more questionsShow fewer questions
What services does Dr. John M. Riddle bill to Medicare?
In 2022, Dr. Riddle's most billed Medicare services were office visit, established patient (99214).
Where did Dr. John M. Riddle go to medical school?
Dr. Riddle graduated from OU College of Medicine in 1983.
What drugs does Dr. John M. Riddle prescribe most?
In 2024 Medicare Part D data, Dr. Riddle's most prescribed drugs by claims were Hydrocodone-Acetaminophen, Alprazolam and Zolpidem Tartrate.
Has Dr. John M. Riddle received payments from drug or device companies?
CMS Open Payments shows $165 in general payments to Dr. Riddle from 4 companies from 2022 to 2023. The largest total came from Bayer HealthCare Pharmaceuticals Inc.
How long has Dr. John M. Riddle been practicing?
Dr. Riddle graduated from medical school in 1983, 43 years ago.
Does Dr. John M. Riddle do research?
Dmand AI links 2 publications to Dr. Riddle.
What insurance does Dr. John M. Riddle accept?
Dr. Riddle is in network with 4 carriers, including Blue Cross Blue Shield of Michigan, Blue Cross Blue Shield of Massachusetts and HCSC. Medicare plans come from the most carriers, 4. Check the plan with the practice before a visit.
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