Cynthia Reynolds Dillon, M.D.
Family Medicine Physician · Redding, CA
Cynthia Reynolds Dillon, M.D. is a family medicine physician with a practice address in Redding, California, and NPI 1619977527, issued on Jul 21, 2005. Check the license (California G79019, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Cynthia Reynolds Dillon
- Credential
- M.D.
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- G79019 CA
Self-reported in NPPES; status is on the state search - Practice location
- 1355 East St, Redding, CA 96001
- Phone
- (530) 229-7891
- Enumerated
- Jul 21, 2005
- Record last updated
- Feb 24, 2012 (not updated in 14 years: call before relying on the address or phone)
- Fax
- (530) 229-7821
- Medicaid ID
- 00G790190 CA
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 17,133 in California → Look up another NPI →
Also registered at 1355 East St
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Cynthia Reynolds Dillon in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license G79019Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
8% more Medicare Part D claims than the average family medicine physician in 2024
3,811 Medicare Part D claims for 573 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. Brand-name drugs were 11% of claims. 107 claims were for opioids.
Most prescribed
- Levothyroxine Sodium216 claims
- Losartan Potassium185 claims
- Atorvastatin Calcium165 claims
- Omeprazole149 claims
- Amlodipine Besylate116 claims
- Lisinopril112 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
The practice group's MIPS final score for 2023 (Medicare payment program): 81.8 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Cynthia Reynolds Dillon among 17,133 family medicine physician records in California
Cynthia Reynolds Dillon, M.D. is one of 17,133 family medicine physician records with a practice address in California. 81% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2005, is newer than 0% of them.
- NPI issued2005 · 0% of these records are older, 94% newer
- In a Medicare fileYes · 81% of these records are
- In the CMS Doctors and Clinicians fileNo · 62% of these records are
- Record last updated2012 · 58% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207Q00000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
120 family medicine physician records list a practice address in Redding
They are 120 of the 3,572 NPPES records with a practice address in Redding, and 17,133 family medicine physician records in California.
All 17,133 in California → Every provider in Redding → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- Jeffrey Bosworth, MDRedding, CA 960011407840895
- Kathleen Breslin, F.N.P.Redding, CA 960011730116435
- William Harden, M.D.Redding, CA 960011992734412
- Richard Maples, M.D.Redding, CA 960011174552699
- Eileen McCallum, M.D.Redding, CA 960011700881042
- Douglas McMullin, MDRedding, CA 960011487681185
- Jennifer Moranda, M.D.Redding, CA 960011407894702
- James Mu, M.D.Redding, CA 960011700875572
Common questions
What is Cynthia Reynolds Dillon, M.D.'s NPI number?
Cynthia Reynolds Dillon, M.D.'s National Provider Identifier (NPI) is 1619977527, issued on Jul 21, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Cynthia Reynolds Dillon, M.D. located?
The NPPES record lists a practice address at 1355 East St, Redding, CA, 96001. Phone: (530) 229-7891. Providers update this record themselves, so call before visiting.
How can I verify Cynthia Reynolds Dillon, M.D.'s license?
NPPES lists California license number G79019, as entered by the provider. Search the Medical Board of California at https://www.mbc.ca.gov/License-Verification/default.aspx. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Cynthia Reynolds Dillon, M.D. prescribe under Medicare Part D?
In 2024, Cynthia Reynolds Dillon, M.D. had 3,811 Medicare Part D claims for 573 beneficiaries; the average among family medicine physician prescribers was 3,544. Part D covers Medicare prescriptions only.
What is Cynthia Reynolds Dillon, M.D.'s MIPS final score?
The 2023 MIPS final score is 81.8 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.