NPPES file of Aug 9, 2026

Derrick H. Adams, D.O.

Dermatology Physician · Lincoln, CA

Derrick H. Adams, D.O. is a dermatology physician with a practice address in Lincoln, California, and NPI 1659352219, issued on Nov 10, 2005. Check the license (California 20A8900, 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 2023 and 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1659352219
Name
Derrick H. Adams
Credential
D.O.
Primary taxonomy
Dermatology Physician 207N00000X
License number
20A8900 CA
Self-reported in NPPES; status is on the state search
Practice location
2295 Fieldstone Drive, Lincoln, CA 95648
Phone
(530) 527-0414
Enumerated
Nov 10, 2005
Record last updated
May 1, 2023
Medicaid IDs
RHM53955F CA
GR0089250 CA
Medicare enrollment
Enrolled (PECOS I20220323002649); accepts Medicare assignment
Medical or professional school
Oklahoma State University College Of Osteopathic Medicine, 2002
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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Also registered at 2295 Fieldstone Drive

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

  1. Maria Eloisa Espiritu, DDSGeneral Practice Dentistry1851424501

Verify Derrick H. Adams in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersMedical Board of California
    Search for license 20A8900
    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

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

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1% more Medicare Part D claims than the average dermatology physician in 2024

804 Medicare Part D claims for 336 beneficiaries, against an average of 797 among the 12,802 providers of this specialty who prescribed in Part D. Brand-name drugs were 8% of claims. 12 claims were for opioids.

  1. Derrick Adams804
  2. Specialty average797

Most prescribed

  1. Triamcinolone Acetonide148 claims
  2. Ketoconazole85 claims
  3. Clobetasol Propionate63 claims
  4. Prednisone32 claims
  5. Fluorouracil31 claims
  6. Doxycycline Hyclate29 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 MIPS final score for 2023 (Medicare payment program): 95 of 100

The Merit-based Incentive Payment System score is reported for this clinician. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.

  1. Qualityout of 100 · 30% of the final score90.0
  2. Costnot scored (reweighted)
  3. Promoting interoperabilitynot scored (reweighted)
  4. Improvement activities40 of 40 points · 15%100.0

Source: CMS Quality Payment Program, MIPS performance year 2023; category weights for 2023 (qpp.cms.gov).

Bills Medicare through one group practice

  1. Integrated Dermatology OF Lincoln PCLincoln, CA

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Derrick H. Adams among 2,083 dermatology physician records in California

Derrick H. Adams, D.O. is one of 2,083 dermatology physician records with a practice address in California. 83% 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 · 83% of these records are
  • In the CMS Doctors and Clinicians fileYes · 70% of these records are
  • Graduated2002 · median 2006 among the 1,450 with a school on file
  • Record last updated2023 · 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 207N00000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Dermatology Physician providers in California

There are 2,083 dermatology physician records in California.

The 8 dermatology physician records with the nearest ZIP codes

  1. Katherine Varman, MDLincoln, CA 956481780942607
  2. David Bruce, DOJackson, CA 956421164466041
  3. Joshua Schulman, MDMather, CA 956551700013265
  4. Stephen Borchers, MDRoseville, CA 956611992883672
  5. Christine Doherty, M.D.Roseville, CA 956611073776613
  6. Scott Hearth, M.D.Roseville, CA 956611548366727
  7. Artur Henke, MDRoseville, CA 956611932287653
  8. Emily Jong, MDRoseville, CA 956611881772531

Common questions

What is Derrick H. Adams, D.O.'s NPI number?

Derrick H. Adams, D.O.'s National Provider Identifier (NPI) is 1659352219, issued on Nov 10, 2005. An NPI identifies a provider in billing; it is not a license.

Where is Derrick H. Adams, D.O. located?

The NPPES record lists a practice address at 2295 Fieldstone Drive, Lincoln, CA, 95648. Phone: (530) 527-0414. Providers update this record themselves, so call before visiting.

How can I verify Derrick H. Adams, D.O.'s license?

NPPES lists California license number 20A8900, 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 Derrick H. Adams, D.O. prescribe under Medicare Part D?

In 2024, Derrick H. Adams, D.O. had 804 Medicare Part D claims for 336 beneficiaries; the average among dermatology physician prescribers was 797. Part D covers Medicare prescriptions only.

What is Derrick H. Adams, D.O.'s MIPS final score?

The 2023 MIPS final score is 95 of 100. 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.