NPPES file of Aug 9, 2026

Christopher P. Lombardo, MD

Otolaryngology Physician · Clearlake, CA

Christopher P. Lombardo, MD is an otolaryngology physician with a practice address in Clearlake, California, and NPI 1639111404, issued on Jun 13, 2006. Check the license (California G43247, 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 2023 and 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1639111404
Name
Christopher P. Lombardo
Credential
MD
Primary taxonomy
Otolaryngology Physician 207Y00000X
License numbers
G43247 CA
036117548 IL
4301101636 MI
Self-reported in NPPES; status is on the state search
Practice location
15230 Lakeshore Dr, Clearlake, CA 95422
Phone
(707) 995-4518
Enumerated
Jun 13, 2006
Record last updated
Sep 13, 2018 (not updated in 8 years: call before relying on the address or phone)
Fax
(707) 995-4526
Medicaid ID
036117548 IL
Medicare enrollment
Enrolled (PECOS I20121026000712); accepts Medicare assignment
Medical or professional school
University Of Southern California Keck School Of Medicine, 1979
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 15230 Lakeshore Dr

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

  1. Marisol AguilarCommunity Health Worker1699411603
  2. Veronica ArroyoCommunity Health Worker1730710617
  3. Pari Azari, M.D.Interventional Pain Medicine Physician1942442132
  4. Arthur Bikangaga, MDSurgery Physician1952319030
  5. Jerylyn Bohlender, LCSWClinical Social Worker1750782488
  6. Daniel Boucher, MDFamily Medicine Physician1164115549

Verify Christopher P. Lombardo in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersMedical Board of California
    Search for license G43247
    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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28% fewer Medicare Part D claims than the average otolaryngology physician in 2024

391 Medicare Part D claims for 168 beneficiaries, against an average of 541 among the 8,339 providers of this specialty who prescribed in Part D.

  1. Christopher Lombardo391
  2. Specialty average541

Most prescribed

  1. Omeprazole76 claims
  2. Ofloxacin66 claims
  3. Amoxicillin-Clavulanate Potass62 claims
  4. Fluticasone Propionate41 claims
  5. Ciprofloxacin Hcl22 claims
  6. Levothyroxine Sodium17 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): 97.1 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.

  1. Qualityout of 100 · 30% of the final score84.2
  2. Costnot scored (reweighted)
  3. Promoting interoperabilityout of 100 · 25%100.0
  4. Improvement activities40 of 40 points · 15%100.0

Source: CMS Quality Payment Program, MIPS performance year 2023; category weights for 2023 (qpp.cms.gov).

Industry payments in 2024: $32.75

1 payment: food and beverage; the largest payer was Baxter Healthcare. The 6,429 providers of this specialty with any payment received $1,922.50 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Christopher Lombardo$32.75
  2. Specialty average$1,922.50

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

  1. Adventist Health Clearlake Hospital Inc.Clearlake, CA

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

Christopher P. Lombardo among 1,212 otolaryngology physician records in California

Christopher P. Lombardo, MD is one of 1,212 otolaryngology physician records with a practice address in California. 80% 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 7% of them.

  • NPI issued2006 · 7% of these records are older, 52% newer
  • In a Medicare fileYes · 80% of these records are
  • In the CMS Doctors and Clinicians fileYes · 67% of these records are
  • Graduated1979 · median 2004 among the 818 with a school on file
  • Record last updated2018 · 63% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207Y00000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Otolaryngology Physician providers in California

There are 1,212 otolaryngology physician records in California.

The 8 otolaryngology physician records with the nearest ZIP codes

  1. Michael Lash, MDSonoma, CA 954311487606281
  2. Douglas Hoffman, MDSanta Rosa, CA 954051932287927
  3. Rami Abdou, M.D.Santa Rosa, CA 954041700143013
  4. Annick Aubin-PouliotSanta Rosa, CA 954041205213170
  5. Elizabeth Cedars, M.D.Santa Rosa, CA 954041982947404
  6. William Combs, M.D.Santa Rosa, CA 954041073687539
  7. Mark Homicz, M.D.Santa Rosa, CA 954041336198449
  8. Niraj Lal, MDSanta Rosa, CA 954041770614059

Common questions

What is Christopher P. Lombardo, MD's NPI number?

Christopher P. Lombardo, MD's National Provider Identifier (NPI) is 1639111404, issued on Jun 13, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Christopher P. Lombardo, MD located?

The NPPES record lists a practice address at 15230 Lakeshore Dr, Clearlake, CA, 95422. Phone: (707) 995-4518. Providers update this record themselves, so call before visiting.

How can I verify Christopher P. Lombardo, MD's license?

NPPES lists California license number G43247, 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 Christopher P. Lombardo, MD prescribe under Medicare Part D?

In 2024, Christopher P. Lombardo, MD had 391 Medicare Part D claims for 168 beneficiaries; the average among otolaryngology physician prescribers was 541. Part D covers Medicare prescriptions only.

What is Christopher P. Lombardo, MD's MIPS final score?

The 2023 MIPS final score is 97.1 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.