Amanda Matilda Regodon Wallin, MD, MPH
Psychiatry Physician · San Mateo, CA
Amanda Matilda Regodon Wallin, MD, MPH is a psychiatry physician with a practice address in San Mateo, California, and NPI 1982231205, issued on Mar 25, 2020. Check the license (California A190935, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Amanda Matilda Regodon Wallin
- Credential
- MD, MPH
- Primary taxonomy
- Psychiatry Physician 2084P0800X
- License numbers
- A190935 CA
PTL4010 CA
Self-reported in NPPES; status is on the state search - Practice location
- 1950 Alameda DE Las Pulgas, San Mateo, CA 94403
- Phone
- (650) 573-3571
- Enumerated
- Mar 25, 2020
- Record last updated
- Dec 4, 2024
- Fax
- (650) 572-9347
- Medicare enrollment
- Enrolled (PECOS I20241209001397); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest psychiatry physician records → All 8,673 in California → Look up another NPI →
Also registered at 1950 Alameda DE Las Pulgas
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Nikki Adams, CAADEAddiction (Substance Use Disorder) Counselor1760617252
- Kathleen Akiyama, M.D.Psychiatry Physician1194886879
- Eliseo Amezcua, MAAddiction (Substance Use Disorder) Counselor1033345244
- Suzanne AubryMental Health Counselor1063738698
- Lauren Auster, MDPsychiatry Physician1942888359
- Doriana Bailey, M.D.Psychiatry Physician1477783900
Verify Amanda Matilda Regodon Wallin in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A190935Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
73% fewer Medicare Part D claims than the average psychiatry physician in 2024
268 Medicare Part D claims for 41 beneficiaries, against an average of 1,000 among the 35,054 providers of this specialty who prescribed in Part D. Brand-name drugs were 4% of claims.
Most prescribed
- Aripiprazole19 claims
- Pramipexole Dihydrochloride16 claims
- Bupropion Xl15 claims
- Gabapentin14 claims
- Lithium Carbonate Er14 claims
- Escitalopram Oxalate13 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
- County OF San MateoSan Mateo, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Amanda Matilda Regodon Wallin among 8,673 psychiatry physician records in California
Amanda Matilda Regodon Wallin, MD, MPH is one of 8,673 psychiatry physician records with a practice address in California. 67% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2020, is newer than 87% of them.
- NPI issued2020 · 87% of these records are older, 9% newer
- In a Medicare fileYes · 67% of these records are
- In the CMS Doctors and Clinicians fileYes · 38% of these records are
- Graduated2017 · median 2005 among the 3,295 with a school on file
- Record last updated2024 · 54% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 2084P0800X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
89 psychiatry physician records list a practice address in San Mateo
They are 89 of the 3,909 NPPES records with a practice address in San Mateo, and 8,673 psychiatry physician records in California.
All 8,673 in California → Every provider in San Mateo → Psychiatry Physician nationwide →
The 8 psychiatry physician records with the nearest ZIP codes
- Kathleen Akiyama, M.D.San Mateo, CA 944031194886879
- Nasrin Bashiri, MDSan Mateo, CA 944031700974920
- Hung-Ming Chu, M.D.San Mateo, CA 944031790834174
- Vikas Duvvuri, M.D., PH.D.San Mateo, CA 944031255470480
- D. Feeley, M.D.San Mateo, CA 944031548351158
- Mina Fisher, M.D.San Mateo, CA 944031124037874
- Nandini Ganpule, MDSan Mateo, CA 944031326110156
- Lynne Haynes-Tucker, MDSan Mateo, CA 944031689737157
Common questions
What is Amanda Matilda Regodon Wallin, MD, MPH's NPI number?
Amanda Matilda Regodon Wallin, MD, MPH's National Provider Identifier (NPI) is 1982231205, issued on Mar 25, 2020. An NPI identifies a provider in billing; it is not a license.
Where is Amanda Matilda Regodon Wallin, MD, MPH located?
The NPPES record lists a practice address at 1950 Alameda DE Las Pulgas, San Mateo, CA, 94403. Phone: (650) 573-3571. Providers update this record themselves, so call before visiting.
How can I verify Amanda Matilda Regodon Wallin, MD, MPH's license?
NPPES lists California license number A190935, 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 Amanda Matilda Regodon Wallin, MD, MPH prescribe under Medicare Part D?
In 2024, Amanda Matilda Regodon Wallin, MD, MPH had 268 Medicare Part D claims for 41 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.