Megan Greenberg, FNP
NPI 1740623420 · Family Nurse Practitioner · Orange, CA
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Megan Greenberg, FNP is a Family Nurse Practitioner provider in Orange, CA (NPI 1740623420).
Provider details
- NPI number
- 1740623420
- Entity type
- Individual
- Primary specialty
- Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- FNP
- Sex
- Female
- Sole proprietor
- No
- License
- 23030 (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 tenure38% of score
13 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
2 documented practice locations
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 |
|---|---|---|
| Atorvastatin Calcium | 83 | 41 |
| Amlodipine Besylate | 54 | 26 |
| Losartan Potassium | 37 | 16 |
| Metoprolol Succinate | 37 | 18 |
| Levothyroxine Sodium | 36 | 18 |
| Omeprazole | 32 | 18 |
| Lisinopril |
Practice location
Mailing address
Additional practice locations (1)
- 22044 Cedar RoadSonora, CA 95370-9537Phone: (209) 532-0028Fax: (209) 532-0028
Registry dates
- Enumerated
- 2013-04-11
- Last updated
- 2023-12-22
- Certified
- 2023-12-22
Frequently asked questions
- What is Megan Greenberg's NPI number?
- Megan Greenberg's National Provider Identifier (NPI) is 1740623420, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Megan Greenberg's specialty?
- Megan Greenberg is listed in the NPPES registry with a primary specialty of Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Megan Greenberg located?
- Megan Greenberg's practice location on file with NPPES is 101 the City Dr S, Orange, CA 92868-3201.
- What is Megan Greenberg's phone number?
- The practice phone number listed in the NPPES registry for Megan Greenberg is (714) 456-7890.
- Does Megan Greenberg accept Medicare?
- Megan Greenberg is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Megan Greenberg's NPI active?
- Yes — Megan Greenberg's NPI (1740623420) is active in the NPPES registry as of the last update on 2023-12-22.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.