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Edit this profileAt a glance
- 1150 Baker St, Costa Mesa, CA 92626
About Melissa Gregg
Listed in the NPI registry as a nurse practitioner — family, Melissa A. Gregg, NP practices in Costa Mesa, CA. Melissa graduated from University of California, San Francisco School of Medicine in 2018. NPI 1255054490 identifies this record in the national registry.
Factual summary compiled by Guide.md from public records; not written by this provider.
Education & Training
Specialty
Credentials & Licensing
Medicare information
Exactly as CMS reports it (National Downloadable File, Opt-Out Affidavits, Order & Referring). Not an insurance directory; confirm coverage with the office.
Contact Information
- (866) 389-2727
- Email not available
Is this your home address or personal number? Hide it
Practice Locations
1150 BAKER ST
Costa Mesa, CA 92626
Related providers
Connections drawn from the registry and from what providers have told us. A link here is not a referral or an endorsement.
Other nurse practitioners at this location 5
Same specialty, same street address — most likely the same department or group.
Related specialists at this location 1
Clinically related specialties at the same address — the people this provider most likely works alongside.
Also at this address 4
Providers at the same street address. Each files their own registry entry, so a shared practice often appears under several different names.
More connections — 23 related providers in 3 groups
Other nurse practitioners in Costa Mesa 7
Same specialty, same city.
Trained at University of California, San Francisco School of Medicine 8
Other providers in the same specialty who trained at the same institution.
Class of 2018 at University of California, San Francisco School of Medicine 8
Providers who graduated from the same medical school in the same year.
Common questions
What kind of doctor is Melissa A. Gregg?
Melissa A. Gregg is a nurse practitioner in Costa Mesa, CA. That is the designation recorded for this NPI in the federal registry, where it is listed as “Nurse Practitioner — Family”.
NPI registry
What is Melissa A. Gregg's address?
Melissa A. Gregg is listed at 1150 Baker St, Costa Mesa, CA 92626. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How can I make an appointment with Melissa A. Gregg?
The number on file is (866) 389-2727. Contact the office directly to confirm availability and scheduling.
NPI registry
What is Melissa A. Gregg's NPI number?
Melissa A. Gregg's National Provider Identifier is 1255054490. It is issued by the Centers for Medicare & Medicaid Services and is unique and permanent — it does not change if they move practice.
NPI registry
Where did Melissa A. Gregg train?
Melissa A. Gregg attended University of California, San Francisco School of Medicine, graduating in 2018. This comes from the CMS National Downloadable File.
CMS public data
How long has Melissa A. Gregg been practicing?
Melissa A. Gregg has 8 years experience. Calculated from a graduation year of 2018, reported in the CMS National Downloadable File.
CMS public data
Has Melissa A. Gregg confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Melissa A. Gregg. If this is you, claiming it is free.
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