NPPES file of Aug 9, 2026

Timothy Meyer, MD

Nephrology Physician · Palo Alto, CA

Timothy Meyer, MD is a nephrology physician with a practice address in Palo Alto, California, and NPI 1801998661, issued on Sep 2, 2006. Check the license (California G56404, as entered in NPPES) on the Medical Board of California; the federal record below is the public data PlainDoctor holds for this provider.

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

NPPES recordNPPES file of Aug 9, 2026
1801998661
Name
Timothy Meyer
Credential
MD
Primary taxonomy
Nephrology Physician 207RN0300X
License number
G56404 CA
Self-reported in NPPES; status is on the state search
Practice location
3801 Miranda Ave, Palo Alto, CA 94304
Phone
(650) 852-3314
Enumerated
Sep 2, 2006
Record last updated
Jul 8, 2007 (not updated in 19 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.
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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 Timothy Meyer in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersMedical Board of California
    Search for license G56404
    Check 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
Open the California license search

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Timothy Meyer among 1,468 nephrology physician records in California

Timothy Meyer, MD is one of 1,468 nephrology physician records with a practice address in California. 88% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does not. Its NPI, issued in 2006, is newer than 10% of them.

  • NPI issued2006 · 10% of these records are older, 48% newer
  • In a Medicare fileNo · 88% of these records are
  • In the CMS Doctors and Clinicians fileNo · 77% of these records are
  • Record last updated2007 · 62% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RN0300X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Nephrology Physician providers in California

There are 1,468 nephrology physician records in California. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

The 8 nephrology physician records with the nearest ZIP codes

  1. Nidharshan AnandasivamPalo Alto, CA 943041255995239
  2. Andrew Koren, M.D.Palo Alto, CA 943041972676872
  3. Yiming Lit, M.D.Palo Alto, CA 943041366544082
  4. Robert MairPalo Alto, CA 943041174899249
  5. Michelle O'Shaughnessy, MDPalo Alto, CA 943041588025431
  6. Ralph Rabkin, MD, MBCHBPalo Alto, CA 943041679729180
  7. Jane Tan, MDPalo Alto, CA 943041124160155
  8. Vivek Bhalla, MDStanford, CA 943051730118738

Common questions

What is Timothy Meyer, MD's NPI number?

Timothy Meyer, MD's National Provider Identifier (NPI) is 1801998661, issued on Sep 2, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Timothy Meyer, MD located?

The NPPES record lists a practice address at 3801 Miranda Ave, Palo Alto, CA, 94304. Phone: (650) 852-3314. Providers update this record themselves, so call before visiting.

How can I verify Timothy Meyer, MD's license?

NPPES lists California license number G56404, 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.

Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. 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.