Melissa E. Nebgen, PA-C
- Part D claims, 2024
- 992
- Industry payments
- $713
- Affiliated sites
- 1
- Medical group
- 1
- State license
- 1
- Practice address
- 3811 Valley Centre Drive, San Diego, CA 92130
- Practice phone
- Call (858) 764-3000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Scripps Clinic Carmel Valley Ambulatory Surgery Center
Surgery Center - Medicare-Certified · San Diego, California
Find Melissa Nebgen's professional email, personal email and mobile number
Dmand AI checks each channel through healthcare-specific waterfall enrichment. See what is on file with a free account, with practice phones, licenses and affiliations.
Melissa E. Nebgen is a physician assistant in San Diego, California
Melissa Nebgen practices at Scripps Clinic Carmel Valley Ambulatory Surgery Center in San Diego, California.
Melissa Nebgen's NPI, 1790250462, was assigned on October 9, 2018. Melissa Nebgen holds California license 57590.
- NPI
- 1790250462NPI Registry (opens in a new tab)
- Medicare PAC ID
- 1951726819
- NPI enumeration date
- October 9, 2018
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (858) 764-3000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 33
- Medical school graduation
- 2019
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Melissa E. Nebgen practices at Scripps Clinic Carmel Valley Ambulatory Surgery Center in San Diego, California
Melissa Nebgen's primary practice is Scripps Clinic Carmel Valley Ambulatory Surgery Center, at 3811 Valley Centre Drive, San Diego, CA 92130. The practice phone is (858) 764-3000.
- Scripps Clinic Carmel Valley Ambulatory Surgery Center3811 Valley Centre Drive, San Diego, CA 92130Phone(858) 764-3000
Source: Dmand AI Affiliation Data
Melissa E. Nebgen is affiliated with 1 site of care and 1 medical group
Melissa Nebgen's primary practice is Scripps Clinic Carmel Valley Ambulatory Surgery Center in San Diego, California. The medical group on file is Scripps Clinic Medical Group.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Melissa E. Nebgen's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Melissa Nebgen practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Scripps Clinic Carmel Valley Ambulatory Surgery Center | Available with a free account |
Source: Dmand AI Technology Install Data
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Melissa E. Nebgen is one of 11,482 physician assistants in California
Physician assistant is Melissa Nebgen's primary specialty in the NPI Registry, under taxonomy code 363A00000X. Melissa Nebgen is licensed in California.
Specialties and state licenses
- Physician assistant, CaliforniaPrimary
Physician assistants near Melissa Nebgen
Counts of physician assistants with a Dmand AI profile, by place and practice. Each opens the list.
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Melissa E. Nebgen's patients have a median age of 54
Across all payers, Dmand AI patient panel data puts Melissa Nebgen's median patient age at 54, with 63% women.
Melissa Nebgen's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 54
Patient panel by sex, all payers
- Women63%
- Men35%
Source: Dmand AI Patient Panel Data
Melissa E. Nebgen wrote 992 Medicare Part D claims in 2024
In 2024, Melissa Nebgen wrote 992 Medicare Part D claims for 421 patients. 96% of them were for generic drugs.
Melissa Nebgen's Part D claims by kind of drug, 2024
- Generic951 claims96%
- Brand-name41 claims4%
Drug classes CMS tracks in Melissa Nebgen's Part D claims, 2024
- Antibiotics3%30 of 992 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Source: Medicare Part D Prescribers - by Provider (CMS), 2024 data
How Melissa E. Nebgen takes part in Medicare
Melissa Nebgen accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Melissa E. Nebgen received $713 in industry payments in 2025
CMS Open Payments shows 33 general payments to Melissa Nebgen from 13 drug and device companies in 2025. Food and beverage make up the largest share, 100% of the total. Incyte Corporation paid the most, $129.
Companies that paid Melissa Nebgen the most, 2025 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Melissa E. Nebgen's profile data
| Data on this page | Source |
|---|---|
| NPI, name, sex, specialty and licenses | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data |
| Practice locations and phone | Dmand AI Affiliation Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDmand AI Org Hierarchy Data |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel Data |
| Part D prescribing | Medicare Part D Prescribers - by Provider (CMS) (opens in a new tab) |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| EHR at each practice site | Dmand AI Technology Install Data |
| Similar physicians | Dmand AI Affiliation Data |
Data last refreshed October 2026Report an inaccuracyRemove my information
FAQ
Frequently asked questions about Melissa E. Nebgen
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Melissa E. Nebgen's NPI number?
Melissa E. Nebgen's NPI number is 1790250462. It was assigned on October 9, 2018, and it is active in the NPI Registry.
What does Melissa E. Nebgen specialize in?
Melissa E. Nebgen is a physician assistant in San Diego, California. The primary specialty in the NPI Registry is Physician Assistant (taxonomy code 363A00000X).
Where does Melissa E. Nebgen practice?
Melissa Nebgen practices at 3811 Valley Centre Drive, San Diego, CA 92130. Melissa Nebgen's primary practice is Scripps Clinic Carmel Valley Ambulatory Surgery Center in San Diego, California.
What is Melissa E. Nebgen's office phone number?
The practice phone on file for Melissa Nebgen is (858) 764-3000.
What is Melissa E. Nebgen's medical license number?
Melissa Nebgen holds California license 57590.
What medical group is Melissa E. Nebgen part of?
Melissa Nebgen is linked to Scripps Clinic Medical Group.
Does Melissa E. Nebgen accept Medicare?
Yes. CMS lists Melissa Nebgen as accepting Medicare assignment.
Has Melissa E. Nebgen received payments from drug or device companies?
CMS Open Payments shows $713 in general payments to Melissa Nebgen from 13 companies from 2025 to 2025. The largest total came from Incyte Corporation.
How long has Melissa E. Nebgen been practicing?
Melissa Nebgen graduated from medical school in 2019, 7 years ago.
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