Michelle Arnold, M.D.
NPI 1417921891 · Otolaryngology Physician · San Diego, CA
Enrolled with Medicare as Practitioner - Otolaryngology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Michelle Arnold, M.D. is a Otolaryngology Physician provider in San Diego, CA (NPI 1417921891).
Provider details
- NPI number
- 1417921891
- Entity type
- Individual
- Primary specialty
- Otolaryngology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- No
- License
- 18135 (WI)
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
20 yrs in NPPES registry
- Profile completeness33% of score
100% of core fields populated
- Practice footprint20% of score
2 documented practice locations
- 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.
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$240 across 3 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)
- 34800 Bob Wilson DrSan Diego, CA 92134-1667Phone: (619) 532-9600
Registry dates
- Enumerated
- 2006-02-14
- Last updated
- 2023-12-20
- Certified
- 2023-12-20
Frequently asked questions
- What is Michelle Arnold's NPI number?
- Michelle Arnold's National Provider Identifier (NPI) is 1417921891, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Michelle Arnold's specialty?
- Michelle Arnold is listed in the NPPES registry with a primary specialty of Otolaryngology Physician (Allopathic & Osteopathic Physicians).
- Where is Michelle Arnold located?
- Michelle Arnold's practice location on file with NPPES is 10243 Genetic Center Dr, San Diego, CA 92121-6310.
- What is Michelle Arnold's phone number?
- The practice phone number listed in the NPPES registry for Michelle Arnold is (858) 499-2600.
- Does Michelle Arnold accept Medicare?
- Michelle Arnold is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Michelle Arnold's NPI active?
- Yes — Michelle Arnold's NPI (1417921891) is active in the NPPES registry as of the last update on 2023-12-20.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.