Hallie Whalen, MD
Neuroradiology Physician · Santa Clara, CA
Hallie Whalen, MD is a neuroradiology physician with a practice address in Santa Clara, California, and NPI 1932737939, issued on Mar 27, 2020. Check the license (California A201484, as entered in NPPES) on the Medical Board of California; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- Hallie Whalen
- Credential
- MD
- Primary taxonomy
- Neuroradiology Physician 2085N0700X
- License number
- A201484 CA
Self-reported in NPPES; status is on the state search - Practice location
- 700 Lawrence Expy, Santa Clara, CA 95051
- Phone
- (408) 851-1000
- Enumerated
- Mar 27, 2020
- Record last updated
- Jul 21, 2026
- Medicare enrollment
- Enrolled (PECOS I20260506001886); may accept Medicare assignment
- Entity
- Type 1 · individual
8 nearest neuroradiology physician records → All 221 in California → Look up another NPI →
Also registered at 700 Lawrence Expy
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Rose Abendroth, P.A-C PHDPhysician Assistant1568471126
- Joseph Adams, PHARMD.Pharmacist1851625024
- Netali AdielDoula1003770652
- Abdallah Al-ObaidiStudent in an Organized Health Care Education/Training Program1255133781
- Andrea Mae AlafrizPharmacist1770450967
- Andria AlbertStudent in an Organized Health Care Education/Training Program1992565493
Verify Hallie Whalen in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A201484Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Hallie Whalen among 221 neuroradiology physician records in California
Hallie Whalen, MD is one of 221 neuroradiology physician records with a practice address in California. 82% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does not. Its NPI, issued in 2020, is newer than 95% of them.
- NPI issued2020 · 95% of these records are older, 2% newer
- In a Medicare fileNo · 82% of these records are
- In the CMS Doctors and Clinicians fileYes · 78% of these records are
- Graduated2020 · median 2006 among the 172 with a school on file
- Record last updated2026 · 46% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 2085N0700X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Neuroradiology Physician providers in California
There are 221 neuroradiology physician records in California. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 221 in California → Every provider in Santa Clara → Neuroradiology Physician nationwide →
The 8 neuroradiology physician records with the nearest ZIP codes
- Stuart Mass, M.D.San Jose, CA 951241649289513
- Kenneth Ong, M.D.San Jose, CA 951241760492177
- Vivek Agrawal, MDSan Jose, CA 951281528160777
- Rajul Pandit, MDSan Jose, CA 951281356446835
- Mahesh Patel, MDSan Jose, CA 951281700842556
- John Colby, MD, PHDGreenbrae, CA 949041700205374
- Andrew Fenster, MDOakland, CA 946111932605193
- Kevin Terashima, MDOakland, CA 946111598269854
Common questions
What is Hallie Whalen, MD's NPI number?
Hallie Whalen, MD's National Provider Identifier (NPI) is 1932737939, issued on Mar 27, 2020. An NPI identifies a provider in billing; it is not a license.
Where is Hallie Whalen, MD located?
The NPPES record lists a practice address at 700 Lawrence Expy, Santa Clara, CA, 95051. Phone: (408) 851-1000. Providers update this record themselves, so call before visiting.
How can I verify Hallie Whalen, MD's license?
NPPES lists California license number A201484, 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.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. 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.