Melissa Nebgen, PA-C
NPI 1790250462 · Physician Assistant · San Diego, CA
Enrolled with Medicare as Practitioner - Physician Assistant · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Melissa Nebgen, PA-C is a Physician Assistant provider in San Diego, CA (NPI 1790250462).
Provider details
- NPI number
- 1790250462
- Entity type
- Individual
- Primary specialty
- Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- PA-C
- Sex
- Female
- Sole proprietor
- Yes
- License
- 57590 (CA)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure33% of score
7 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 · 21 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Ketoconazole | 229 | 99 |
| Triamcinolone Acetonide | 132 | 96 |
| Mupirocin | 58 | 50 |
| Clobetasol Propionate | 57 | 39 |
| Clindamycin Phosphate | 56 | 20 |
| Hydrocortisone | 45 | 34 |
| Metronidazole | 40 | 35 |
| Fluorouracil | 39 | 35 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$1,810 across 83 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
- 2018-10-09
- Last updated
- 2025-11-12
- Certified
- 2025-11-12
Frequently asked questions
- What is Melissa Nebgen's NPI number?
- Melissa Nebgen's National Provider Identifier (NPI) is 1790250462, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Melissa Nebgen's specialty?
- Melissa Nebgen is listed in the NPPES registry with a primary specialty of Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Melissa Nebgen located?
- Melissa Nebgen's practice location on file with NPPES is 3811 Valley Centre Dr, San Diego, CA 92130-3318.
- What is Melissa Nebgen's phone number?
- The practice phone number listed in the NPPES registry for Melissa Nebgen is (858) 764-3335.
- Does Melissa Nebgen accept Medicare?
- Melissa Nebgen is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Melissa Nebgen's NPI active?
- Yes — Melissa Nebgen's NPI (1790250462) is active in the NPPES registry as of the last update on 2025-11-12.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.