Kathryn K. Renschler, M.D.
Internal Medicine Physician · Palo Alto, CA
Kathryn K. Renschler, M.D. is an internal medicine physician with a practice address in Palo Alto, California, and NPI 1982754842, issued on Jan 11, 2007. Check the license (California G61915, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Kathryn K. Renschler
- Credential
- M.D.
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- G61915 CA
Self-reported in NPPES; status is on the state search - Practice location
- 805 EL Camino Real, Palo Alto, CA 94301
- Phone
- (650) 329-0440
- Enumerated
- Jan 11, 2007
- Record last updated
- Oct 9, 2020 (not updated in 6 years: call before relying on the address or phone)
- Fax
- (650) 321-3589
- Medicare enrollment
- Enrolled (PECOS I20090716000575); accepts Medicare assignment
- Medical or professional school
- Medical College Of Wisconsin, 1986
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
Also registered at 805 EL Camino Real
A shared address usually means a shared clinic or building; it does not show who employs whom.
- William Chu, M.D.Internal Medicine Physician1194875054
- Jeffrey Croke, M.D.Internal Medicine Physician1588730618
- Daryl Hoffman, M.D.Plastic and Reconstructive Surgery Physician1437190501
- Susan Hoffman, M.D.Internal Medicine Physician1457401317
- Frank Perlroth, M.D.Internal Medicine Physician1083764948
Verify Kathryn K. Renschler in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license G61915Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
75% more Medicare Part D claims than the average internal medicine physician in 2024
5,556 Medicare Part D claims for 301 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. 171 claims were for opioids.
Most prescribed
- Atorvastatin Calcium269 claims
- Levothyroxine Sodium204 claims
- Amlodipine Besylate166 claims
- Rosuvastatin Calcium164 claims
- Metoprolol Succinate150 claims
- Losartan Potassium129 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.
The MIPS final score for 2023 (Medicare payment program): 18.1 of 100
The Merit-based Incentive Payment System score is reported for this clinician. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $1,683.34
87 payments; by number, the most common kind was food and beverage; the largest payer was Novo Nordisk Inc. The 50,334 providers of this specialty with any payment received $1,303.06 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through one group practice
- Imgpa IncPalo Alto, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
187 internal medicine physician records list a practice address in Palo Alto
They are 187 of the 7,617 NPPES records with a practice address in Palo Alto, and 17,696 internal medicine physician records in California.
All 187 in Palo Alto → All 17,696 in California → Every provider in Palo Alto →
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 Kathryn K. Renschler, M.D.'s NPI number?
Kathryn K. Renschler, M.D.'s National Provider Identifier (NPI) is 1982754842, issued on Jan 11, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Kathryn K. Renschler, M.D. located?
The NPPES record lists a practice address at 805 EL Camino Real, Palo Alto, CA, 94301. Phone: (650) 329-0440. Providers update this record themselves, so call before visiting.
How can I verify Kathryn K. Renschler, M.D.'s license?
NPPES lists California license number G61915, 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 Kathryn K. Renschler, M.D. prescribe under Medicare Part D?
In 2024, Kathryn K. Renschler, M.D. had 5,556 Medicare Part D claims for 301 beneficiaries; the average among internal medicine physician prescribers was 3,176. Part D covers Medicare prescriptions only.
What is Kathryn K. Renschler, M.D.'s MIPS final score?
The 2023 MIPS final score is 18.1 of 100. The average among 454,083 clinicians with a measured score was 83.5.
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.