NPPES file of Aug 9, 2026

Christopher Ryan Olson, MD

Family Medicine Physician · El Dorado Hills, CA

Christopher Ryan Olson, MD is a family medicine physician with a practice address in El Dorado Hills, California, and NPI 1912963331, issued on Apr 25, 2006. Check the license (California A96435, 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
1912963331
Name
Christopher Ryan Olson
Credential
MD
Primary taxonomy
Family Medicine Physician 207Q00000X
License number
A96435 CA
Self-reported in NPPES; status is on the state search
Practice location
1264 Hawks Flight CT, El Dorado Hills, CA 95762
Phone
(916) 933-4222
Enumerated
Apr 25, 2006
Record last updated
Aug 30, 2013 (not updated in 13 years: call before relying on the address or phone)
Fax
(916) 933-5574
Medicare enrollment
Enrolled (PECOS I20061205000260); accepts Medicare assignment
Medical or professional school
University Of Connecticut School Of Medicine, 2001
Telehealth
Offers telehealth (CMS)
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.
Download card Updates feed

Also registered at 1264 Hawks Flight CT

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

  1. Mary Ann Johnson, MDDermatology Physician1508177163
  2. Wing-Yan Cindy Yuen, M.D.Family Medicine Physician1871804864

Verify Christopher Ryan Olson in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersMedical Board of California
    Search for license A96435
    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.

Is this page about you? You can ask us to correct, restrict or remove it: how.

2.1 times the Medicare Part D claims of the average family medicine physician in 2024

7,593 Medicare Part D claims for 522 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. Brand-name drugs were 9% of claims. 286 claims were for opioids.

  1. Christopher Olson7,593
  2. Specialty average3,544

Most prescribed

  1. Amlodipine Besylate433 claims
  2. Levothyroxine Sodium421 claims
  3. Atorvastatin Calcium290 claims
  4. Rosuvastatin Calcium232 claims
  5. Trazodone Hcl203 claims
  6. Tamsulosin Hcl198 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): 96.5 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 score80.3
  2. Costnot scored (reweighted)
  3. Promoting interoperabilityout of 100 · 25%100.0
  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. Dignity Health Medical FoundationEl Dorado Hills, CA

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

Christopher Ryan Olson among 17,133 family medicine physician records in California

Christopher Ryan Olson, MD 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 2006, is newer than 6% of them.

  • NPI issued2006 · 6% of these records are older, 59% newer
  • In a Medicare fileYes · 81% of these records are
  • In the CMS Doctors and Clinicians fileYes · 62% of these records are
  • Graduated2001 · median 2005 among the 10,652 with a school on file
  • Record last updated2013 · 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).

15 family medicine physician records list a practice address in El Dorado Hills

They are 15 of the 1,098 NPPES records with a practice address in El Dorado Hills, and 17,133 family medicine physician records in California.

The 8 family medicine physician records with the nearest ZIP codes

  1. Terence Degan, M.D.El Dorado Hills, CA 957621801891197
  2. Michael Gaddini, M.D.El Dorado Hills, CA 957621932148178
  3. Sana Hanafi, MDEl Dorado Hills, CA 957621164650453
  4. Lance Holtry, D.O.El Dorado Hills, CA 957621104814037
  5. Tarandeep Kaur, M.D.El Dorado Hills, CA 957621023203080
  6. Steven Mills, MDEl Dorado Hills, CA 957621881786309
  7. Jon Moness, MDEl Dorado Hills, CA 957621326126004
  8. Wendy Stedeford, L.ACEl Dorado Hills, CA 957621922166149

Common questions

What is Christopher Ryan Olson, MD's NPI number?

Christopher Ryan Olson, MD's National Provider Identifier (NPI) is 1912963331, issued on Apr 25, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Christopher Ryan Olson, MD located?

The NPPES record lists a practice address at 1264 Hawks Flight CT, El Dorado Hills, CA, 95762. Phone: (916) 933-4222. Providers update this record themselves, so call before visiting.

How can I verify Christopher Ryan Olson, MD's license?

NPPES lists California license number A96435, 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 Christopher Ryan Olson, MD prescribe under Medicare Part D?

In 2024, Christopher Ryan Olson, MD had 7,593 Medicare Part D claims for 522 beneficiaries; the average among family medicine physician prescribers was 3,544. Part D covers Medicare prescriptions only.

What is Christopher Ryan Olson, MD's MIPS final score?

The 2023 MIPS final score is 96.5 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.