Crystal Blankenship, M.D.
Family Medicine Physician · Davis, CA
Crystal Blankenship, M.D. is a family medicine physician with a practice address in Davis, California, and NPI 1013143718, issued on Jun 9, 2009. Check the license (California A121992, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Crystal Blankenship
- Credential
- M.D.
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- A121992 CA
Self-reported in NPPES; status is on the state search - Practice location
- 635 Anderson RD, Davis, CA 95616
- Phone
- (530) 758-1122
- Enumerated
- Jun 9, 2009
- Record last updated
- May 26, 2015 (not updated in 11 years: call before relying on the address or phone)
- Fax
- (530) 758-1628
- Medicare enrollment
- Enrolled (PECOS I20140224002002); accepts Medicare assignment
- Medical or professional school
- University Of California, Davis School Of Medicine, 2011
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
Also registered at 635 Anderson RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Crystal Blankenship in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A121992Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
2% more Medicare Part D claims than the average family medicine physician in 2024
3,609 Medicare Part D claims for 418 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. 71 claims were for opioids.
Most prescribed
- Atorvastatin Calcium202 claims
- Losartan Potassium163 claims
- Amlodipine Besylate148 claims
- Levothyroxine Sodium141 claims
- Lisinopril116 claims
- Gabapentin114 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.
Bills Medicare through one group practice
- Sutter Valley Medical FoundationSacramento, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
96 family medicine physician records list a practice address in Davis
They are 96 of the 1,711 NPPES records with a practice address in Davis, and 17,133 family medicine physician records in California.
All 96 in Davis → All 17,133 in California → Every provider in Davis →
Other family medicine physician records in California
- Omer Aba-Omer, MDSanta Monica, CA1649702093
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- Anna Tzeitel Abalos, MDRoseville, CA1720200017
- Adan Abarca, MDAnaheim, CA1760553689
- Vanessa Abarca, DOVentura, CA1952040859
- Lorraine Abate, M.D.Sacramento, CA1104840008
- Robert Abatecola, MDCastro Valley, CA1669551719
- Romeo Abaya, M.D.Cottonwood, CA1598053506
- Effiem Abbah, MD, MPHSan Francisco, CA1821185133
- Khuzeman Abbasi, MDSanta Rosa, CA1841979952
Common questions
What is Crystal Blankenship, M.D.'s NPI number?
Crystal Blankenship, M.D.'s National Provider Identifier (NPI) is 1013143718, issued on Jun 9, 2009. An NPI identifies a provider in billing; it is not a license.
Where is Crystal Blankenship, M.D. located?
The NPPES record lists a practice address at 635 Anderson RD, Davis, CA, 95616. Phone: (530) 758-1122. Providers update this record themselves, so call before visiting.
How can I verify Crystal Blankenship, M.D.'s license?
NPPES lists California license number A121992, 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 Crystal Blankenship, M.D. prescribe under Medicare Part D?
In 2024, Crystal Blankenship, M.D. had 3,609 Medicare Part D claims for 418 beneficiaries; the average among family medicine physician prescribers was 3,544. 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.