Ann Crawford-Day, MD, MPH
Psychiatry Physician · San Ysidro, CA
Ann Crawford-Day, MD, MPH is a psychiatry physician with a practice address in San Ysidro, California, and NPI 1386149706, issued on Mar 27, 2018. Check the license (California 166646, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Ann Crawford-Day
- Credential
- MD, MPH
- Primary taxonomy
- Psychiatry Physician 2084P0800X
- License number
- 166646 CA
Self-reported in NPPES; status is on the state search - Practice location
- 4004 Beyer Blvd, San Ysidro, CA 92173
- Phone
- (619) 662-4100
- Enumerated
- Mar 27, 2018
- Record last updated
- Dec 8, 2022
- Medicare enrollment
- Enrolled (PECOS I20230126002724); accepts Medicare assignment
- Entity
- Type 1 · individual
Also registered at 4004 Beyer Blvd
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Lizbeth AcunaCase Manager/Care Coordinator1134363187
- Noemi Arrieta, DOFamily Medicine Physician1912223496
- Salvador Balvaneda, IMFTMarriage & Family Therapist1659413086
- Vanessa Bastidas, MD, MPHFamily Medicine Physician1831893478
- Rita BedermanMarriage & Family Therapist1376684142
- Justin Bennink, M.D.Family Medicine Physician1083033146
Verify Ann Crawford-Day in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license 166646Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
17% fewer Medicare Part D claims than the average psychiatry physician in 2024
835 Medicare Part D claims for 93 beneficiaries, against an average of 1,000 among the 35,054 providers of this specialty who prescribed in Part D. Brand-name drugs were 3% of claims.
Most prescribed
- Trazodone Hcl90 claims
- Escitalopram Oxalate78 claims
- Mirtazapine76 claims
- Duloxetine Hcl74 claims
- Bupropion Xl43 claims
- Sertraline Hcl43 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
- Centro DE Salud DE LA Comunidad DE San Ysidro, Inc.San Ysidro, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
5 psychiatry physician records list a practice address in San Ysidro
They are 5 of the 218 NPPES records with a practice address in San Ysidro, and 8,673 psychiatry physician records in California.
All 5 in San Ysidro → All 8,673 in California → Every provider in San Ysidro →
Other psychiatry physician records in California
- Nancy Aaen, MDNapa, CA1609816669
- Criselda Abad-Santos, M.D.Woodland Hills, CA1760461826
- Mekabiz Abaian, MDSan Bernardino, CA1891090163
- Brenda Abarca, MDTorrance, CA1407485527
- Pilar Abascal, M.D.Los Angeles, CA1730528191
- Michele Abbasi, M.D.Westlake Village, CA1093940330
- Zohaib AbbasiMartinez, CA1013392224
- Sandy Abdelkedous, MDFresno, CA1306093109
- Nancy Abdelmalak, M.D.Elk Grove, CA1912137498
- Ezzat Abdelmalek, M.DDana Point, CA1992828826
Common questions
What is Ann Crawford-Day, MD, MPH's NPI number?
Ann Crawford-Day, MD, MPH's National Provider Identifier (NPI) is 1386149706, issued on Mar 27, 2018. An NPI identifies a provider in billing; it is not a license.
Where is Ann Crawford-Day, MD, MPH located?
The NPPES record lists a practice address at 4004 Beyer Blvd, San Ysidro, CA, 92173. Phone: (619) 662-4100. Providers update this record themselves, so call before visiting.
How can I verify Ann Crawford-Day, MD, MPH's license?
NPPES lists California license number 166646, 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 Ann Crawford-Day, MD, MPH prescribe under Medicare Part D?
In 2024, Ann Crawford-Day, MD, MPH had 835 Medicare Part D claims for 93 beneficiaries; the average among psychiatry physician prescribers was 1,000. 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.