Anna Bareiss, MD
NPI 1508398629 · Otolaryngology Physician · La Jolla, CA
Enrolled with Medicare as Practitioner - Otolaryngology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Anna Bareiss, MD is a Otolaryngology Physician provider in La Jolla, CA (NPI 1508398629).
Provider details
- NPI number
- 1508398629
- Entity type
- Individual
- Primary specialty
- Otolaryngology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- A183685 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
9 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
424 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) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 112 | $137 |
| New Patient Office Or Other Outpatient Visit With Moderate Level of Medical Decision Making, If Using Time, 45 Minutes Or More99204 | 76 | $175 |
| Removal of Impacted Ear Wax69210 | 64 | $50 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 49 | $95 |
| Exam of Ear Using a Microscope92504 | 45 | $33 |
| Diagnostic Exam of Nasal Passages Using an Endoscope31231 | 41 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 11 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Ipratropium Bromide | 43 | 16 |
| Fluticasone Propionate | 23 | 14 |
| Ofloxacin | 16 | 15 |
| Ondansetronbrand: Ondansetron Odt | 14 | 12 |
| Azelastine Hcl | 13 | — |
| Pantoprazole Sodium | 13 | — |
| Montelukast Sodium | 12 | — |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$850 across 22 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
- 2017-03-29
- Last updated
- 2025-09-24
- Certified
- 2025-09-24
Frequently asked questions
- What is Anna Bareiss's NPI number?
- Anna Bareiss's National Provider Identifier (NPI) is 1508398629, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Anna Bareiss's specialty?
- Anna Bareiss is listed in the NPPES registry with a primary specialty of Otolaryngology Physician (Allopathic & Osteopathic Physicians).
- Where is Anna Bareiss located?
- Anna Bareiss's practice location on file with NPPES is 4150 Regents Park Row Ste 345, La Jolla, CA 92037-9102.
- What is Anna Bareiss's phone number?
- The practice phone number listed in the NPPES registry for Anna Bareiss is (858) 926-7010.
- Does Anna Bareiss accept Medicare?
- Anna Bareiss is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Anna Bareiss's NPI active?
- Yes — Anna Bareiss's NPI (1508398629) is active in the NPPES registry as of the last update on 2025-09-24.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.