NPPES file of Aug 9, 2026

Richard A. Ragsdale, M.D.

Pulmonary Disease Physician · Red Bluff, CA

Richard A. Ragsdale, M.D. is a pulmonary disease physician with a practice address in Red Bluff, California, and NPI 1861493173, issued on Aug 9, 2005. Check the license (California 00G569370, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1861493173
Name
Richard A. Ragsdale
Credential
M.D.
Primary taxonomy
Pulmonary Disease Physician 207RP1001X
License number
00G569370 CA
Self-reported in NPPES; status is on the state search
Practice location
1425 Montgomery RD, Red Bluff, CA 96080
Phone
(530) 528-8600
Enumerated
Aug 9, 2005
Record last updated
Mar 7, 2023
Fax
(530) 528-8612
Medicaid ID
00G569370 CA
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). A record is not a license: verify it with the state board.
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Also registered at 1425 Montgomery RD

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Ntango Banani, M.D.General Practice Physician1578797833
  2. Stephen Chan, DDSEndodontics1356638597
  3. Manoela Denman, M.D.Psychiatry Physician1023308525
  4. Gonzalo GonzalezMarriage & Family Therapist1396944229
  5. Marshall Gouze, PH.D.Psychologist1962553487
  6. Cindy Listoe, R.D.H.Dental Hygienist1407998057

Verify Richard A. Ragsdale in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersMedical Board of California
    Search for license 00G569370
    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Open the California license search

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80% fewer Medicare Part D claims than the average pulmonary disease physician in 2024

279 Medicare Part D claims for 49 beneficiaries, against an average of 1,425 among the 11,596 providers of this specialty who prescribed in Part D. Brand-name drugs were 66% of claims.

  1. Richard Ragsdale279
  2. Specialty average1,425

Most prescribed

  1. Albuterol Sulfate Hfa46 claims
  2. Montelukast Sodium40 claims
  3. Ventolin Hfa35 claims
  4. Breo Ellipta23 claims
  5. Trelegy Ellipta18 claims
  6. Combivent Respimat14 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.

Richard A. Ragsdale among 1,443 pulmonary disease physician records in California

Richard A. Ragsdale, M.D. is one of 1,443 pulmonary disease physician records with a practice address in California. 84% 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, 93% newer
  • In a Medicare fileYes · 84% of these records are
  • In the CMS Doctors and Clinicians fileNo · 74% of these records are
  • Record last updated2023 · 55% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RP1001X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Pulmonary Disease Physician providers in California

There are 1,443 pulmonary disease physician records in California.

The 8 pulmonary disease physician records with the nearest ZIP codes

  1. Kathleen Williams, DOWeaverville, CA 960931164480224
  2. Michael Cleary, M.D.Redding, CA 960011548374952
  3. Lang Dayton, M.D.Redding, CA 960011619988698
  4. Nicholas Germano, DORedding, CA 960011801328786
  5. Muna Omar, MDRedding, CA 960011851670335
  6. Ronald Reodica, M.DRedding, CA 960011659397537
  7. Steven Struve, M.D.Redding, CA 960011225040298
  8. Everett Trevor, MDRedding, CA 960011104931179

Common questions

What is Richard A. Ragsdale, M.D.'s NPI number?

Richard A. Ragsdale, M.D.'s National Provider Identifier (NPI) is 1861493173, issued on Aug 9, 2005. An NPI identifies a provider in billing; it is not a license.

Where is Richard A. Ragsdale, M.D. located?

The NPPES record lists a practice address at 1425 Montgomery RD, Red Bluff, CA, 96080. Phone: (530) 528-8600. Providers update this record themselves, so call before visiting.

How can I verify Richard A. Ragsdale, M.D.'s license?

NPPES lists California license number 00G569370, 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 Richard A. Ragsdale, M.D. prescribe under Medicare Part D?

In 2024, Richard A. Ragsdale, M.D. had 279 Medicare Part D claims for 49 beneficiaries; the average among pulmonary disease physician prescribers was 1,425. Part D covers Medicare prescriptions only.

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.