Christopher Lombardo, MD
NPI 1639111404 · Otolaryngology Physician · Clearlake, CA
Enrolled with Medicare as Practitioner - Otolaryngology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Christopher Lombardo, MD is a Otolaryngology Physician provider in Clearlake, CA (NPI 1639111404).
Provider details
- NPI number
- 1639111404
- Entity type
- Individual
- Primary specialty
- Otolaryngology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 4301101636 (MI)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure33% of score
20 yrs in NPPES registry
- Profile completeness33% of score
100% of core fields populated
- Practice footprint20% of score
1 documented practice location
- Open Payments transparency13% of score
Has Open Payments disclosures (2024)
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 8 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Omeprazole | 76 | 41 |
| Ofloxacin | 66 | 44 |
| Amoxicillin/Potassium Clavbrand: Amoxicillin-Clavulanate Potass | 62 | 39 |
| Fluticasone Propionate | 41 | 19 |
| Ciprofloxacin Hcl | 22 | 14 |
| Levothyroxine Sodium | 17 | — |
| Cephalexin | 14 | — |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$33 across 1 record (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-06-13
- Last updated
- 2018-09-13
Frequently asked questions
- What is Christopher Lombardo's NPI number?
- Christopher Lombardo's National Provider Identifier (NPI) is 1639111404, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Christopher Lombardo's specialty?
- Christopher Lombardo is listed in the NPPES registry with a primary specialty of Otolaryngology Physician (Allopathic & Osteopathic Physicians).
- Where is Christopher Lombardo located?
- Christopher Lombardo's practice location on file with NPPES is 15230 Lakeshore Dr, Clearlake, CA 95422-8107.
- What is Christopher Lombardo's phone number?
- The practice phone number listed in the NPPES registry for Christopher Lombardo is (707) 995-4518.
- Does Christopher Lombardo accept Medicare?
- Christopher Lombardo is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Christopher Lombardo's NPI active?
- Yes — Christopher Lombardo's NPI (1639111404) is active in the NPPES registry as of the last update on 2018-09-13.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.