Emily Chanak, DO
Family Medicine Physician · San Luis Obispo, CA
Emily Chanak, DO is a family medicine physician with a practice address in San Luis Obispo, California, and NPI 1225732522, issued on Mar 29, 2023. Check the license (California 25597, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Emily Chanak
- Credential
- DO
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- 25597 CA
Self-reported in NPPES; status is on the state search - Practice location
- 1250 Peach St Ste A, San Luis Obispo, CA 93401
- Phone
- (805) 543-4043
- Enumerated
- Mar 29, 2023
- Record last updated
- Jul 7, 2026
- Fax
- (805) 543-7640
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 17,133 in California → Look up another NPI →
Also registered at 1250 Peach St Ste A
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Camille Chandler, D.O.Family Medicine Physician1578887337
- Chad Fuller, MDFamily Medicine Physician1679062632
- Jessica GashPhysician Assistant1184234593
- David Javitz, MDInternal Medicine Physician1235291881
- Nicole Townsend, PAPhysician Assistant1174725956
Verify Emily Chanak in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license 25597Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
97% fewer Medicare Part D claims than the average family medicine physician in 2024
117 Medicare Part D claims for 33 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. Brand-name drugs were 15% of 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.
Emily Chanak among 17,133 family medicine physician records in California
Emily Chanak, 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 2023, is newer than 97% of them.
- NPI issued2023 · 97% of these records are older, 1% newer
- In a Medicare fileYes · 81% of these records are
- In the CMS Doctors and Clinicians fileNo · 62% of these records are
- Record last updated2026 · 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).
41 family medicine physician records list a practice address in San Luis Obispo
They are 41 of the 3,403 NPPES records with a practice address in San Luis Obispo, and 17,133 family medicine physician records in California.
All 17,133 in California → Every provider in San Luis Obispo → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- Blanca Bisuna, MDSan Luis Obispo, CA 934011508199431
- Rodolfo Castillo-Ruiz, MDSan Luis Obispo, CA 934011174549182
- Camille Chandler, D.O.San Luis Obispo, CA 934011578887337
- Steven Goodman, MDSan Luis Obispo, CA 934011295775328
- Virginia Hernandez, M.D.San Luis Obispo, CA 934011477746816
- Geoffrey Kamen, M.D.San Luis Obispo, CA 934011215015953
- George Kienle, DOSan Luis Obispo, CA 934011154406718
- Laurence Lotz, MDSan Luis Obispo, CA 934011841292182
Common questions
What is Emily Chanak, DO's NPI number?
Emily Chanak, DO's National Provider Identifier (NPI) is 1225732522, issued on Mar 29, 2023. An NPI identifies a provider in billing; it is not a license.
Where is Emily Chanak, DO located?
The NPPES record lists a practice address at 1250 Peach St Ste A, San Luis Obispo, CA, 93401. Phone: (805) 543-4043. Providers update this record themselves, so call before visiting.
How can I verify Emily Chanak, DO's license?
NPPES lists California license number 25597, 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 Emily Chanak, DO prescribe under Medicare Part D?
In 2024, Emily Chanak, DO had 117 Medicare Part D claims for 33 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.