NPPES file of Aug 9, 2026

Richard Blackburn, DMD

Dentist · Los Alamitos, CA

Richard Blackburn, DMD is a dentist with a practice address in Los Alamitos, California, and NPI 1891215760, issued on Jun 22, 2017. Check the license (California 104972, as entered in NPPES) with the California board that licenses this profession; 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
1891215760
Name
Richard Blackburn
Credential
DMD
Primary taxonomy
Dentist 122300000X
License number
104972 CA
Self-reported in NPPES; status is on the state search
Practice location
3532 Howard Ave Ste 200, Los Alamitos, CA 90720
Phone
(562) 501-3188
Enumerated
Jun 22, 2017
Record last updated
Mar 6, 2026
Medicare enrollment
Enrolled (PECOS I20211229001706); may accept Medicare assignment
Medical or professional school
Midwestern University College Of Dental Medicine, Glendale, 2017
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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Verify Richard Blackburn in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich California board licenses this profession
    Search for license 104972
    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
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20% more Medicare Part D claims than the average dentist in 2024

103 Medicare Part D claims for 48 beneficiaries, against an average of 86 among the 51,021 providers of this specialty who prescribed in Part D. 12 claims were for opioids.

  1. Richard Blackburn103
  2. Specialty average86

Most prescribed

  1. Amoxicillin36 claims
  2. Chlorhexidine Gluconate16 claims
  3. Dexamethasone12 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.

26 dentist records list a practice address in Los Alamitos

They are 26 of the 1,035 NPPES records with a practice address in Los Alamitos, and 14,729 dentist records in California.

Other dentist records in California

  1. Chantelle AabediLos Angeles, CA1740895150
  2. Sohrab Aalam, DMDIrvine, CA1497431100
  3. Rick Aaronian, DDSFresno, CA1245452184
  4. Michael Aaronson, DDSSan Rafael, CA1992029722
  5. Autumn Abadesco, DDSLa Puente, CA1952857237
  6. Behzad Abadi, DMDDowney, CA1588879100
  7. Esfandiar Abadi, DDSSacramento, CA1992926448
  8. Bahareh AbadianSan Jose, CA1689169005
  9. Reza Abaei Tafreshi, DDSIrvine, CA1134656804
  10. Michael AbaianSherman Oaks, CA1023263167

Common questions

What is Richard Blackburn, DMD's NPI number?

Richard Blackburn, DMD's National Provider Identifier (NPI) is 1891215760, issued on Jun 22, 2017. An NPI identifies a provider in billing; it is not a license.

Where is Richard Blackburn, DMD located?

The NPPES record lists a practice address at 3532 Howard Ave Ste 200, Los Alamitos, CA, 90720. Phone: (562) 501-3188. Providers update this record themselves, so call before visiting.

How can I verify Richard Blackburn, DMD's license?

NPPES lists California license number 104972, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.

How much does Richard Blackburn, DMD prescribe under Medicare Part D?

In 2024, Richard Blackburn, DMD had 103 Medicare Part D claims for 48 beneficiaries; the average among dentist prescribers was 86. 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.