NPPES file of Aug 9, 2026

Stephanie Chan Knueppel, DDS

Student in an Organized Health Care Education/Training Program · Palo Alto, CA

Stephanie Chan Knueppel, DDS is a student in an organized health care education/training program with a practice address in Palo Alto, California, and NPI 1942588116, issued on Jul 21, 2011. Check the license with the California board that licenses this profession; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1942588116
Name
Stephanie Chan Knueppel
Credential
DDS
Primary taxonomy
Student in an Organized Health Care Education/Training Program 390200000X
Practice location
3801 Miranda Ave, Palo Alto, CA 94304
Phone
(650) 493-5000
Enumerated
Jul 21, 2011
Record last updated
Jul 21, 2011 (not updated in 15 years: call before relying on the address or phone)
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). A record is not a license: verify it with the state board.
Download card Updates feed

Also registered at 3801 Miranda Ave

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Steven Abadi, DPMFoot & Ankle Surgery Podiatrist1922729383
  2. Nidhu Abraham, PHARM.D., BCPSPharmacotherapy Pharmacist1023543717
  3. Simon Abramson, MDDiagnostic Radiology Physician1609106137
  4. Christelle Jade AbrenicaInfusion Therapy Registered Nurse1770470411
  5. Laurie Ackerman, LCSWClinical Social Worker1699797001
  6. Russell Acob, RNRegistered Nurse1235757154

Verify Stephanie Chan Knueppel in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich California board licenses this professionCheck the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Find the California license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

Is this page about you? You can ask us to correct, restrict or remove it: how.

Industry payments in 2024: $16.03

1 payment: food and beverage; the largest payer was Henry Schein, Inc. The 13,278 providers of this specialty with any payment received $608.08 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Stephanie Knueppel$16.03
  2. Specialty average$608.08

Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.

Stephanie Chan Knueppel among 40,652 student in an organized health care education/training program records in California

Stephanie Chan Knueppel, DDS is one of 40,652 student in an organized health care education/training program records with a practice address in California. 16% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2011, is newer than 4% of them.

  • NPI issued2011 · 4% of these records are older, 95% newer
  • In a Medicare fileYes · 16% of these records are
  • In the CMS Doctors and Clinicians fileNo · 6% of these records are
  • Record last updated2011 · 26% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 390200000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

655 student in an organized health care education/training program records list a practice address in Palo Alto

They are 655 of the 7,617 NPPES records with a practice address in Palo Alto, and 40,652 student in an organized health care education/training program records in California.

The 8 student in an organized health care education/training program records with the nearest ZIP codes

  1. Jerry Chen, M.D.Palo Alto, CA 943041760643837
  2. Ian Chen, M.D.Palo Alto, CA 943041477855294
  3. Allison Collins, M.D.Palo Alto, CA 943041215124268
  4. Susan FlatmoPalo Alto, CA 943041871613307
  5. Michael Friedberg, MAPalo Alto, CA 943041679898852
  6. Roni GavishPalo Alto, CA 943041811152770
  7. Emily JohnstonPalo Alto, CA 943041992020085
  8. Pershin Moradi, D.M.DPalo Alto, CA 943041629385919

Common questions

What is Stephanie Chan Knueppel, DDS's NPI number?

Stephanie Chan Knueppel, DDS's National Provider Identifier (NPI) is 1942588116, issued on Jul 21, 2011. An NPI identifies a provider in billing; it is not a license.

Where is Stephanie Chan Knueppel, DDS located?

The NPPES record lists a practice address at 3801 Miranda Ave, Palo Alto, CA, 94304. Phone: (650) 493-5000. Providers update this record themselves, so call before visiting.

How can I verify Stephanie Chan Knueppel, DDS's license?

Search the California board that licenses this profession; the NPPES record confirms identity 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.