Caitlin Bertelsen, MD
NPI 1922471291 · Otolaryngology Physician · Long Beach, CA
Enrolled with Medicare as Practitioner - Otolaryngology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Caitlin Bertelsen, MD is a Otolaryngology Physician provider in Long Beach, CA (NPI 1922471291).
Provider details
- NPI number
- 1922471291
- Entity type
- Individual
- Primary specialty
- Otolaryngology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- A138856 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure33% of score
10 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 · 12 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Ipratropium Bromide | 96 | 35 |
| Gabapentin | 73 | 42 |
| Pantoprazole Sodium | 69 | 26 |
| Azelastine Hcl | 67 | 24 |
| Prednisone | 53 | 47 |
| Omeprazole | 50 | 29 |
| Hydrocodone/Acetaminophenbrand: Hydrocodone-Acetaminophen |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$57 across 2 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
- 2015-11-08
- Last updated
- 2023-06-28
- Certified
- 2021-09-28
Frequently asked questions
- What is Caitlin Bertelsen's NPI number?
- Caitlin Bertelsen's National Provider Identifier (NPI) is 1922471291, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Caitlin Bertelsen's specialty?
- Caitlin Bertelsen is listed in the NPPES registry with a primary specialty of Otolaryngology Physician (Allopathic & Osteopathic Physicians).
- Where is Caitlin Bertelsen located?
- Caitlin Bertelsen's practice location on file with NPPES is 433 E Wardlow Rd, Long Beach, CA 90807-4507.
- What is Caitlin Bertelsen's phone number?
- The practice phone number listed in the NPPES registry for Caitlin Bertelsen is (562) 427-0550.
- Does Caitlin Bertelsen accept Medicare?
- Caitlin Bertelsen is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Caitlin Bertelsen's NPI active?
- Yes — Caitlin Bertelsen's NPI (1922471291) is active in the NPPES registry as of the last update on 2023-06-28.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.