Arvind Sonik, M.D.
Pediatric Radiology Physician · Palo Alto, CA
Arvind Sonik, M.D. is a pediatric radiology physician with a practice address in Palo Alto, California, and NPI 1619014412, issued on Jan 31, 2007. Check the license (California A94518, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Arvind Sonik
- Credential
- M.D.
- Primary taxonomy
- Pediatric Radiology Physician 2085P0229X
- License number
- A94518 CA
Self-reported in NPPES; status is on the state search - Practice location
- 725 Welch RD, Palo Alto, CA 94304
- Phone
- (650) 725-2548
- Enumerated
- Jan 31, 2007
- Record last updated
- Dec 22, 2021 (not updated in 5 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20100819001226); accepts Medicare assignment
- Medical or professional school
- University Of California, Davis School Of Medicine, 2004
- Entity
- Type 1 · individual
8 nearest pediatric radiology physician records → All 81 in California → Look up another NPI →
Also registered at 725 Welch RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Shayda Abadi, NPNurse Practitioner1316745540
- Natasha AbadillaStudent in an Organized Health Care Education/Training Program1194306928
- Alexandra Abbott, MDPediatrics Physician1760018675
- Steven Abboud, MDAnesthesiology Physician1619364908
- Ali Abdelhafiz Abdelsamea, MDPediatrics Physician1699390104
- Alireza Abdollah Shamshirsaz, M.D.Obstetrics & Gynecology Physician1881804235
Verify Arvind Sonik in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A94518Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Bills Medicare through one group practice
- Permanente Medical Group IncRoseville, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Arvind Sonik among 81 pediatric radiology physician records in California
Arvind Sonik, M.D. is one of 81 pediatric radiology physician records with a practice address in California. 80% 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 42% of them.
- NPI issued2007 · 42% of these records are older, 44% newer
- In a Medicare fileYes · 80% of these records are
- In the CMS Doctors and Clinicians fileYes · 72% of these records are
- Graduated2004 · median 2003 among the 58 with a school on file
- Record last updated2021 · 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 2085P0229X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Pediatric Radiology Physician providers in California
There are 81 pediatric radiology physician records in California.
All 81 in California → Every provider in Palo Alto → Pediatric Radiology Physician nationwide →
The 8 pediatric radiology physician records with the nearest ZIP codes
- Richard Barth, MDPalo Alto, CA 943041922199785
- Melania Bula, MDPalo Alto, CA 943041255413852
- Jesse Courtier, MDPalo Alto, CA 943041982820676
- Heike Daldrup-Link, MDPalo Alto, CA 943041215981402
- Donald FrushPalo Alto, CA 943041962585125
- Beth Kleiner, M.D.Palo Alto, CA 943041396878435
- Fred Laningham, MDPalo Alto, CA 943041962405753
- David Larson, MDPalo Alto, CA 943041316093099
Common questions
What is Arvind Sonik, M.D.'s NPI number?
Arvind Sonik, M.D.'s National Provider Identifier (NPI) is 1619014412, issued on Jan 31, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Arvind Sonik, M.D. located?
The NPPES record lists a practice address at 725 Welch RD, Palo Alto, CA, 94304. Phone: (650) 725-2548. Providers update this record themselves, so call before visiting.
How can I verify Arvind Sonik, M.D.'s license?
NPPES lists California license number A94518, 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. 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.