Christopher Thompson, M.D.
NPI 1558650945 · Specialist · Mission Viejo, CA
Enrolled with Medicare as Practitioner - Otolaryngology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Christopher Thompson, M.D. is a Specialist provider in Mission Viejo, CA (NPI 1558650945).
Provider details
- NPI number
- 1558650945
- Entity type
- Individual
- Primary specialty
- SpecialistOther Service Providers
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- A116862 (CA)
Specialties & taxonomies
Other Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
15 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)25% of score
2,649 Medicare services, 2024 (ranked within specialty)
- Open Payments transparency10% of score
Has Open Payments disclosures (2024)
Medicare volume is ranked against active providers in the same specialty. 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 .
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Diagnostic Exam of Nasal Passages Using an Endoscope31231 | 592 | $211 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 473 | $138 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 387 | $98 |
| Exam of Ear Using a Microscope92504 | 290 | $33 |
| New Patient Office Or Other Outpatient Visit With Moderate Level of Medical Decision Making, If Using Time, 45 Minutes Or More99204 | 213 | $179 |
| Removal of Impacted Cerumen (one Or Both Ears) By Physician on Same Date of Service As Audiologic Function TestingG0268 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 25 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Ipratropium Bromide | 121 | 60 |
| Amoxicillin/Potassium Clavbrand: Amoxicillin-Clavulanate Potass | 97 | 75 |
| Fluticasone Propionate | 76 | 39 |
| Cefdinir | 68 | 57 |
| Methylprednisolone | 57 | 47 |
| Doxycycline Monohydrate | 47 | 45 |
| Sulfamethoxazole/Trimethoprimbrand: Sulfamethoxazole-Trimethoprim | 40 | 27 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$424 across 18 records (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
- 2011-04-06
- Last updated
- 2015-07-23
Frequently asked questions
- What is Christopher Thompson's NPI number?
- Christopher Thompson's National Provider Identifier (NPI) is 1558650945, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Christopher Thompson's specialty?
- Christopher Thompson is listed in the NPPES registry with a primary specialty of Specialist (Other Service Providers).
- Where is Christopher Thompson located?
- Christopher Thompson's practice location on file with NPPES is 26726 Crown Valley Pkwy #200, Mission Viejo, CA 92691-8003.
- What is Christopher Thompson's phone number?
- The practice phone number listed in the NPPES registry for Christopher Thompson is (949) 364-4361.
- Does Christopher Thompson accept Medicare?
- Christopher Thompson is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Christopher Thompson's NPI active?
- Yes — Christopher Thompson's NPI (1558650945) is active in the NPPES registry as of the last update on 2015-07-23.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.