Amy Day, N.D.
Naturopath · Oakland, CA
Amy Day, N.D. is a naturopath with a practice address in Oakland, California, and NPI 1780737536, issued on Jan 18, 2007. Check the license (California ND-4, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Amy Day
- Credential
- N.D.
- Primary taxonomy
- Naturopath 175F00000X
- License number
- ND-4 CA
Self-reported in NPPES; status is on the state search - Practice location
- 2940 Summit St Ste 2D, Oakland, CA 94609
- Phone
- (510) 859-4572
- Enumerated
- Jan 18, 2007
- Record last updated
- Jul 23, 2025
- Entity
- Type 1 · individual
8 nearest naturopath records → All 964 in California → Look up another NPI →
Also registered at 2940 Summit St Ste 2D
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Angie Angeles, LCSWClinical Social Worker1366647133
- Annissa BakerMental Health Counselor1346852175
- Kathleen Brady, LCSWClinical Social Worker1902121262
- Sean Carr, NBC-HWCHealth & Wellness Coach1073320404
- Susan Carroll, TRAINEE, MAMental Health Counselor1134642457
- Jerdine Clarke, PSY.D.Clinical Psychologist1982002846
Verify Amy Day in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license ND-4Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
87% fewer Medicare Part D claims than the average naturopath in 2024
14 Medicare Part D claims, against an average of 109 among the 1,866 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% 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.
Amy Day among 964 naturopath records in California
Amy Day, N.D. is one of 964 naturopath records with a practice address in California. 26% 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 4% of them.
- NPI issued2007 · 4% of these records are older, 83% newer
- In a Medicare fileYes · 26% of these records are
- In the CMS Doctors and Clinicians fileNo · under 1% of these records are
- Record last updated2025 · 63% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 175F00000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Naturopath providers in California
There are 964 naturopath records in California.
All 964 in California → Every provider in Oakland → Naturopath nationwide →
The 8 naturopath records with the nearest ZIP codes
- Katherine Monahan, NDOakland, CA 946091588293039
- Kieu Nguyen, NDOakland, CA 946091053912337
- Sara Norris, N.D.Oakland, CA 946091124320767
- Suen Sohn, N.D.Oakland, CA 946091992946438
- Tara Stoop, N.D.Oakland, CA 946091003046533
- John StovallOakland, CA 946091952175325
- Jolene Brighten, N.D.Oakland, CA 946101336490242
- Tara Levy, N.D.Piedmont, CA 946101417160961
Common questions
What is Amy Day, N.D.'s NPI number?
Amy Day, N.D.'s National Provider Identifier (NPI) is 1780737536, issued on Jan 18, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Amy Day, N.D. located?
The NPPES record lists a practice address at 2940 Summit St Ste 2D, Oakland, CA, 94609. Phone: (510) 859-4572. Providers update this record themselves, so call before visiting.
How can I verify Amy Day, N.D.'s license?
NPPES lists California license number ND-4, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.
How much does Amy Day, N.D. prescribe under Medicare Part D?
In 2024, Amy Day, N.D. had 14 Medicare Part D claims; the average among naturopath prescribers was 109. 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.