Elaine Kwong, M.D.
Internal Medicine Physician · Sacramento, CA
Elaine Kwong, M.D. is an internal medicine physician with a practice address in Sacramento, California, and NPI 1023382934, issued on Feb 24, 2012. Check the license (California A119087, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Elaine Kwong
- Credential
- M.D.
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- A119087 CA
Self-reported in NPPES; status is on the state search - Practice location
- 1020 29TH St, Sacramento, CA 95816
- Phone
- (916) 733-3777
- Enumerated
- Feb 24, 2012
- Record last updated
- Jan 14, 2022
- Fax
- (916) 454-6780
- Medicare enrollment
- Enrolled (PECOS I20131029001071); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 17,696 in California → Look up another NPI →
Also registered at 1020 29TH St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Michael Abate, MDInternal Medicine Physician1548248131
- Adel Agaiby, M.D.Internal Medicine Physician1841201688
- Imran Ally, M.DHospitalist Physician1760740161
- Ator Auwinger, M.D.Internal Medicine Physician1467582494
- Inderpal Biring, O.D.Internal Medicine Physician1063668648
- Zaida Botello, M.D.Hospitalist Physician1275876294
Verify Elaine Kwong in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A119087Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
15% more Medicare Part D claims than the average internal medicine physician in 2024
3,660 Medicare Part D claims for 614 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. Brand-name drugs were 3% of claims. 76 claims were for opioids.
Most prescribed
- Atorvastatin Calcium458 claims
- Amlodipine Besylate308 claims
- Losartan Potassium297 claims
- Lisinopril131 claims
- Levothyroxine Sodium125 claims
- Metformin Hcl Er120 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
- Permanente Medical Group IncRedwood City, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Elaine Kwong among 17,696 internal medicine physician records in California
Elaine Kwong, M.D. is one of 17,696 internal medicine physician records with a practice address in California. 79% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2012, is newer than 68% of them.
- NPI issued2012 · 68% of these records are older, 29% newer
- In a Medicare fileYes · 79% of these records are
- In the CMS Doctors and Clinicians fileYes · 63% of these records are
- Graduated2010 · median 2004 among the 11,065 with a school on file
- Record last updated2022 · 61% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207R00000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
601 internal medicine physician records list a practice address in Sacramento
They are 601 of the 33,083 NPPES records with a practice address in Sacramento, and 17,696 internal medicine physician records in California.
All 17,696 in California → Every provider in Sacramento → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Michael Abate, MDSacramento, CA 958161548248131
- Jason Chang, M.D.Sacramento, CA 958161992787485
- Meghan Hayes, M.D.Sacramento, CA 958161851385405
- Lisa Ho, M.D.Sacramento, CA 958161932184108
- John Hosoume, M.D.Sacramento, CA 958161588649354
- James Jackson, MDSacramento, CA 958161508855594
- Ingvild Lane, MDSacramento, CA 958161831171719
- Scott Macdonald, MDSacramento, CA 958161518940006
Common questions
What is Elaine Kwong, M.D.'s NPI number?
Elaine Kwong, M.D.'s National Provider Identifier (NPI) is 1023382934, issued on Feb 24, 2012. An NPI identifies a provider in billing; it is not a license.
Where is Elaine Kwong, M.D. located?
The NPPES record lists a practice address at 1020 29TH St, Sacramento, CA, 95816. Phone: (916) 733-3777. Providers update this record themselves, so call before visiting.
How can I verify Elaine Kwong, M.D.'s license?
NPPES lists California license number A119087, 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 Elaine Kwong, M.D. prescribe under Medicare Part D?
In 2024, Elaine Kwong, M.D. had 3,660 Medicare Part D claims for 614 beneficiaries; the average among internal medicine physician prescribers was 3,176. 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.