Sonia Ahuja, M.D.
Internal Medicine Physician · Encinitas, CA
Sonia Ahuja, M.D. is an internal medicine physician with a practice address in Encinitas, California, and NPI 1528059490, issued on Oct 31, 2005. Check the license (California A66330, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Sonia Ahuja
- Credential
- M.D.
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- A66330 CA
Self-reported in NPPES; status is on the state search - Practice location
- 354 Santa FE Dr, Encinitas, CA 92024
- Phone
- (760) 230-2251
- Enumerated
- Oct 31, 2005
- Entity
- Type 1 · individual
Also registered at 354 Santa FE Dr
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Neal Aaron, D.O.Emergency Medicine Physician1114283520
- Andrew Accardi, M.D.Emergency Medicine Physician1992781173
- Jeannette Aldous, MDInfectious Disease Physician1073650339
- Lauren Alexander, M.D.Emergency Medicine Physician1285898163
- Sam Alkass, PAPhysician Assistant1841428042
- Amy Aminlari, MDEmergency Medicine Physician1134329964
Verify Sonia Ahuja in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A66330Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS, AOA, NCCPA, AANPNot checked
19% more Medicare Part D claims than the average internal medicine physician in 2024
3,326 Medicare Part D claims for 131 beneficiaries, against an average of 2,785 among the 127,794 providers of this specialty who prescribed in Part D. Brand-name drugs were 15% of claims. 104 claims were for opioids.
Most prescribed
- Atorvastatin Calcium217 claims
- Eliquis204 claims
- Gabapentin165 claims
- Amlodipine Besylate114 claims
- Famotidine99 claims
- Levothyroxine Sodium88 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.
One hospital or facility affiliation
- Scripps HealthLa Jolla, CA
Source: CMS Doctors and Clinicians affiliations; Hospital General Information (Care Compare) (data.cms.gov). Star ratings are CMS hospital ratings, not ratings of this provider.
66 internal medicine physician records list a Encinitas practice address
They are 66 of the 1,874 NPPES records with a Encinitas practice address, and 20,403 internal medicine physician records in California.
All 66 in Encinitas → All 20,403 in California → Every provider in Encinitas →
Other internal medicine physician records in California
- Jacob Aaron, MDSan Francisco, CA1407202518
- Alistair Aaronson, MDStanford, CA1457628760
- Jose Abad., MDSacramento, CA1144607219
- Donna Abare, MDOakland, CA1386722155
- Marce AbareScotts Valley, CA1457744708
- Samuel Abarte, M.D.Chula Vista, CA1578535498
- Alexander Abary, MDLong Beach, CA1104995919
- Luba Abascal, MDSan Francisco, CA1023180874
- Michael Abate, MDSacramento, CA1548248131
- Wali Abawi, D.O.Joshua Tree, CA1104362268
Common questions
What is Sonia Ahuja, M.D.'s NPI number?
Sonia Ahuja, M.D.'s National Provider Identifier (NPI) is 1528059490, issued on Oct 31, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Sonia Ahuja, M.D. located?
The NPPES record lists a practice address at 354 Santa FE Dr, Encinitas, CA, 92024. Phone: (760) 230-2251. Providers update this record themselves, so call before visiting.
How can I verify Sonia Ahuja, M.D.'s license?
NPPES lists California license number A66330, 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 Sonia Ahuja, M.D. prescribe under Medicare Part D?
In 2024, Sonia Ahuja, M.D. had 3,326 Medicare Part D claims for 131 beneficiaries; the average among internal medicine physician prescribers was 2,785. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), loaded Aug 27, 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.
Every figure on PlainDoctor is rendered directly from the federal CMS NPPES registry, Medicare Part D, MIPS, and Open Payments records, no number is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 27, 2026.