Sung Knueppel, MD
Family Medicine Physician · Redwood City, CA
Sung Knueppel, MD is a family medicine physician with a practice address in Redwood City, California, and NPI 1407967680, issued on Aug 31, 2006. Check the license (California A90498, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Sung Knueppel
- Credential
- MD
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- A90498 CA
Self-reported in NPPES; status is on the state search - Practice location
- 805 Veterans Blvd, Redwood City, CA 94063
- Phone
- (650) 853-6600
- Enumerated
- Aug 31, 2006
- Entity
- Type 1 · individual
Also registered at 805 Veterans Blvd
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Kelly Bringino, DPTPhysical Therapist1356475966
- Avinash Mamidi, PHARMGeriatric Pharmacist1588981880
- Anna Ranes, D.P.T.Physical Therapist1356642938
- Henry Upton, M.D.Ophthalmology Physician1285732669
- David Weisenberg, M.D.Specialist1346288545
- Amy WilliamsPhysical Therapist1801263967
Verify Sung Knueppel in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A90498Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS, AOA, NCCPA, AANPNot checked
80% fewer Medicare Part D claims than the average family medicine physician in 2024
717 Medicare Part D claims for 106 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D.
Most prescribed
- Atorvastatin Calcium70 claims
- Levothyroxine Sodium49 claims
- Lisinopril32 claims
- Amlodipine Besylate26 claims
- Losartan Potassium26 claims
- Metformin Hcl Er25 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
- Permanente Medical Group IncSanta Clara, 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.
Family Medicine Physician providers in California
There are 17,133 family medicine physician records in California.
Other family medicine physician records in California
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- Michelle Ababa, MDWilmington, CA1710922513
- Anna Tzeitel Abalos, MDRoseville, CA1720200017
- Adan Abarca, MDAnaheim, CA1760553689
- Vanessa Abarca, DOVentura, CA1952040859
- Lorraine Abate, M.D.Sacramento, CA1104840008
- Robert Abatecola, MDCastro Valley, CA1669551719
- Romeo Abaya, M.D.Cottonwood, CA1598053506
- Effiem Abbah, MD, MPHSan Francisco, CA1821185133
- Khuzeman Abbasi, MDSanta Rosa, CA1841979952
Common questions
What is Sung Knueppel, MD's NPI number?
Sung Knueppel, MD's National Provider Identifier (NPI) is 1407967680, issued on Aug 31, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Sung Knueppel, MD located?
The NPPES record lists a practice address at 805 Veterans Blvd, Redwood City, CA, 94063. Phone: (650) 853-6600. Providers update this record themselves, so call before visiting.
How can I verify Sung Knueppel, MD's license?
NPPES lists California license number A90498, 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 Sung Knueppel, MD prescribe under Medicare Part D?
In 2024, Sung Knueppel, MD had 717 Medicare Part D claims for 106 beneficiaries; the average among family medicine physician prescribers was 3,544. 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.