NPPES file of Aug 9, 2026

Charles K. Lim, MD

Orthopaedic Surgery Physician · Redwood City, CA

Charles K. Lim, MD is an orthopaedic surgery physician with a practice address in Redwood City, California, and NPI 1235217886, issued on Nov 1, 2006. Check the license (California A78313, as entered in NPPES) on the Medical Board of California; 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
1235217886
Name
Charles K. Lim
Credential
MD
Primary taxonomy
Orthopaedic Surgery Physician 207X00000X
License number
A78313 CA
Self-reported in NPPES; status is on the state search
Practice location
1150 Veterans Blvd, Redwood City, CA 94063
Phone
(650) 299-2000
Enumerated
Nov 1, 2006
Record last updated
Dec 8, 2021 (not updated in 5 years: call before relying on the address or phone)
Medicaid ID
00A783130 CA
Medicare enrollment
Enrolled (PECOS I20101202000270); accepts Medicare assignment
Medical or professional school
Stanford University School Of Medicine, 1997
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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Also registered at 1150 Veterans Blvd

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

  1. James Ahn, MDEmergency Medicine Physician1528146180
  2. Pavlina Apte, M.D.Internal Medicine Physician1386785806
  3. Wilma Arguelles-Gaviola, MDInternal Medicine Physician1740368398
  4. Anil Assudani, M.D,Psychiatry Physician1497753909
  5. Everett Austin, MDNeurology Physician1083792642
  6. Lauren Bacon, DPTPhysical Therapist1295167583

Verify Charles K. Lim in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersMedical Board of California
    Search for license A78313
    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

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

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53% more Medicare Part D claims than the average orthopaedic surgery physician in 2024

529 Medicare Part D claims for 128 beneficiaries, against an average of 346 among the 16,516 providers of this specialty who prescribed in Part D. 139 claims were for opioids.

  1. Charles Lim529
  2. Specialty average346

Most prescribed

  1. Meloxicam128 claims
  2. Oxycodone Hcl94 claims
  3. Ondansetron Odt49 claims
  4. Gabapentin48 claims
  5. Naloxone Hcl47 claims
  6. Amoxicillin38 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

  1. Permanente Medical Group IncSan Francisco, CA

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Charles K. Lim among 2,276 orthopaedic surgery physician records in California

Charles K. Lim, MD is one of 2,276 orthopaedic surgery physician records with a practice address in California. 74% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 10% of them.

  • NPI issued2006 · 10% of these records are older, 46% newer
  • In a Medicare fileYes · 74% of these records are
  • In the CMS Doctors and Clinicians fileYes · 59% of these records are
  • Graduated1997 · median 2003 among the 1,347 with a school on file
  • Record last updated2021 · 66% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207X00000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Orthopaedic Surgery Physician providers in California

There are 2,276 orthopaedic surgery physician records in California.

The 8 orthopaedic surgery physician records with the nearest ZIP codes

  1. Eldridge Batuyong, MDRedwood City, CA 940631639427321
  2. David Bradley, MDRedwood City, CA 940631104904754
  3. Deepak Chona, M.D.Redwood City, CA 940631205369964
  4. Alexander Disston, M.D.Redwood City, CA 940631851554422
  5. Daniel Holtzman, M.D.Redwood City, CA 940631740504638
  6. M. Patricia Howson, MDRedwood City, CA 940631841378494
  7. Stephen Huffaker, MD, PHDRedwood City, CA 940631861713000
  8. Jonathan Lam, M.D., PH.D.Redwood City, CA 940631134250103

Common questions

What is Charles K. Lim, MD's NPI number?

Charles K. Lim, MD's National Provider Identifier (NPI) is 1235217886, issued on Nov 1, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Charles K. Lim, MD located?

The NPPES record lists a practice address at 1150 Veterans Blvd, Redwood City, CA, 94063. Phone: (650) 299-2000. Providers update this record themselves, so call before visiting.

How can I verify Charles K. Lim, MD's license?

NPPES lists California license number A78313, 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 Charles K. Lim, MD prescribe under Medicare Part D?

In 2024, Charles K. Lim, MD had 529 Medicare Part D claims for 128 beneficiaries; the average among orthopaedic surgery physician prescribers was 346. 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.