Nathan Pierce
NPI 1538453634 · Otolaryngology Physician · Los Angeles, CA
Enrolled with Medicare as Practitioner - Otolaryngology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Nathan Pierce is a Otolaryngology Physician provider in Los Angeles, CA (NPI 1538453634).
Provider details
- NPI number
- 1538453634
- Entity type
- Individual
- Primary specialty
- Otolaryngology PhysicianAllopathic & Osteopathic Physicians
- Sex
- Male
- Sole proprietor
- No
- License
- A143533 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
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
2 documented practice locations
- Medicare service volume (vs. specialty peers)25% of score
856 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 | 178 | $136 |
| Subsequent Nursing Facility Care With Moderate Level of Medical Decision Making, Per Day, If Using Time, at Least 30 Minutes99309 | 114 | $113 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 108 | $98 |
| Removal of Impacted Ear Wax69210 | 107 | $52 |
| Initial Nursing Facility Care With High Level of Medical Decision Making, Per Day, If Using Time, 50 Minutes Or More99306 | 86 | $190 |
| New Patient Office Or Other Outpatient Visit With Moderate Level of Medical Decision Making, If Using Time, 45 Minutes Or More |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 14 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Fluticasone Propionate | 124 | 72 |
| Azelastine Hcl | 101 | 47 |
| Ciprofloxacin Hcl/Dexamethbrand: Ciprofloxacin-Dexamethasone | 77 | 48 |
| Ipratropium Bromide | 56 | 31 |
| Omeprazole | 52 | 26 |
| Fluocinolone Acetonide Oil | 43 | 27 |
| Mupirocin | 42 | 29 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$747 across 13 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
Additional practice locations (1)
- 1600 Sw Archer RdGainesville, FL 32610-3003Phone: (847) 373-0107
Registry dates
- Enumerated
- 2011-06-06
- Last updated
- 2021-04-19
- Certified
- 2021-04-19
Frequently asked questions
- What is Nathan Pierce's NPI number?
- Nathan Pierce's National Provider Identifier (NPI) is 1538453634, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Nathan Pierce's specialty?
- Nathan Pierce is listed in the NPPES registry with a primary specialty of Otolaryngology Physician (Allopathic & Osteopathic Physicians).
- Where is Nathan Pierce located?
- Nathan Pierce's practice location on file with NPPES is 11645 Wilshire Blvd Ste 600, Los Angeles, CA 90025-6807.
- What is Nathan Pierce's phone number?
- The practice phone number listed in the NPPES registry for Nathan Pierce is (310) 477-5558.
- Does Nathan Pierce accept Medicare?
- Nathan Pierce is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Nathan Pierce's NPI active?
- Yes — Nathan Pierce's NPI (1538453634) is active in the NPPES registry as of the last update on 2021-04-19.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.