Samantha A. Chang, DO
Family Medicine Physician · Elk Grove, CA
Samantha A. Chang, DO is a family medicine physician with a practice address in Elk Grove, California, and NPI 1922291020, issued on Aug 22, 2007. Check the license (California 20A11351, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Samantha A. Chang
- Credential
- DO
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License numbers
- 20A11351 CA
5101017533 MI
Self-reported in NPPES; status is on the state search - Practice location
- 8170 Laguna Blvd, Elk Grove, CA 95758
- Phone
- (916) 691-5900
- Enumerated
- Aug 22, 2007
- Record last updated
- Dec 22, 2021 (not updated in 5 years: call before relying on the address or phone)
- Fax
- (916) 691-6717
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 17,133 in California → Look up another NPI →
Also registered at 8170 Laguna Blvd
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Kendra Blanchette, RD, CSR, CDCESRegistered Dietitian1891501805
Verify Samantha A. Chang in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license 20A11351Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
96% fewer Medicare Part D claims than the average family medicine physician in 2024
136 Medicare Part D claims for 85 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D.
Most prescribed
- Atorvastatin Calcium12 claims
- Fluticasone Propionate11 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.
Samantha A. Chang among 17,133 family medicine physician records in California
Samantha A. Chang, DO 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 fileNo · 62% of these records are
- Record last updated2021 · 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).
81 family medicine physician records list a practice address in Elk Grove
They are 81 of the 3,596 NPPES records with a practice address in Elk Grove, and 17,133 family medicine physician records in California.
All 17,133 in California → Every provider in Elk Grove → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- Ruenell Adams, MDElk Grove, CA 957581740291574
- Katie Askew, MDElk Grove, CA 957581043221815
- John Bias, M.D.Elk Grove, CA 957581295710390
- Thomas Bzoskie, M.D.Elk Grove, CA 957581013930866
- Jeffrey Carrick, MDElk Grove, CA 957581629070255
- Allen Hall, M.D.Elk Grove, CA 957581760466924
- Jack Jue, M.D.Elk Grove, CA 957581497738306
- Alison Juozokas, M.D.Elk Grove, CA 957581417979949
Common questions
What is Samantha A. Chang, DO's NPI number?
Samantha A. Chang, DO's National Provider Identifier (NPI) is 1922291020, issued on Aug 22, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Samantha A. Chang, DO located?
The NPPES record lists a practice address at 8170 Laguna Blvd, Elk Grove, CA, 95758. Phone: (916) 691-5900. Providers update this record themselves, so call before visiting.
How can I verify Samantha A. Chang, DO's license?
NPPES lists California license number 20A11351, 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 Samantha A. Chang, DO prescribe under Medicare Part D?
In 2024, Samantha A. Chang, DO had 136 Medicare Part D claims for 85 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.