Crystal Masley, M.D.
Family Medicine Physician · Sacramento, CA
Crystal Masley, M.D. is a family medicine physician with a practice address in Sacramento, California, and NPI 1780874131, issued on Jul 31, 2007. Check the license (California A100833, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Crystal Masley
- Credential
- M.D.
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- A100833 CA
Self-reported in NPPES; status is on the state search - Practice location
- 1201 Alhambra Blvd, Sacramento, CA 95816
- Phone
- (916) 731-7772
- Enumerated
- Jul 31, 2007
- Record last updated
- Jun 29, 2015 (not updated in 11 years: call before relying on the address or phone)
- Fax
- (916) 731-7771
- Medicare enrollment
- Enrolled (PECOS I20091023000279); accepts Medicare assignment
- Medical or professional school
- Loyola University Of Chicago, Stritch School Of Medicine, 2006
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 17,133 in California → Look up another NPI →
Also registered at 1201 Alhambra Blvd
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Joi Barrett, M.D.Internal Medicine Physician1801807540
- Heather Beatty, M.D.Obstetrics & Gynecology Physician1205847951
Verify Crystal Masley in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A100833Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
18% fewer Medicare Part D claims than the average family medicine physician in 2024
2,892 Medicare Part D claims for 230 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. Brand-name drugs were 13% of claims. 100 claims were for opioids.
Most prescribed
- Atorvastatin Calcium183 claims
- Amlodipine Besylate138 claims
- Lisinopril105 claims
- Gabapentin103 claims
- Losartan Potassium95 claims
- Levothyroxine Sodium83 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).
Crystal Masley among 17,133 family medicine physician records in California
Crystal Masley, M.D. 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 2007, is newer than 41% of them.
- NPI issued2007 · 41% of these records are older, 47% newer
- In a Medicare fileYes · 81% of these records are
- In the CMS Doctors and Clinicians fileYes · 62% of these records are
- Graduated2006 · median 2005 among the 10,652 with a school on file
- Record last updated2015 · 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).
473 family medicine physician records list a practice address in Sacramento
They are 473 of the 33,083 NPPES records with a practice address in Sacramento, and 17,133 family medicine physician records in California.
All 17,133 in California → Every provider in Sacramento → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- Lorraine Abate, M.D.Sacramento, CA 958161104840008
- Janki Amin, M.D.Sacramento, CA 958161174531263
- John Brothers, M.D.Sacramento, CA 958161275585697
- Natasha Fine, M.D.Sacramento, CA 958161477544070
- Kimette Marta, M.D.Sacramento, CA 958161912904228
- Deborah Mowe, MDSacramento, CA 958161184601783
- Albert Owens, M.D.Sacramento, CA 958161053382390
- Audrey Pan, D.O.Sacramento, CA 958161215946496
Common questions
What is Crystal Masley, M.D.'s NPI number?
Crystal Masley, M.D.'s National Provider Identifier (NPI) is 1780874131, issued on Jul 31, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Crystal Masley, M.D. located?
The NPPES record lists a practice address at 1201 Alhambra Blvd, Sacramento, CA, 95816. Phone: (916) 731-7772. Providers update this record themselves, so call before visiting.
How can I verify Crystal Masley, M.D.'s license?
NPPES lists California license number A100833, 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 Masley, M.D. prescribe under Medicare Part D?
In 2024, Crystal Masley, M.D. had 2,892 Medicare Part D claims for 230 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.