Macy Sun, FNP-BC
NPI 1790313047 · Family Nurse Practitioner · Oakland, CA
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Macy Sun, FNP-BC is a Family Nurse Practitioner provider in Oakland, CA (NPI 1790313047).
Provider details
- NPI number
- 1790313047
- Entity type
- Individual
- Primary specialty
- Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- FNP-BC
- Sex
- Female
- Sole proprietor
- No
- License
- 95006661 (CA)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Nursing Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure33% of score
6 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 · 14 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Lidocaine/Prilocainebrand: Lidocaine-Prilocaine | 55 | 51 |
| Apixabanbrand: Eliquis | 42 | — |
| Prochlorperazine Maleate | 36 | 25 |
| Acyclovir | 29 | — |
| Ondansetron Hcl | 28 | 23 |
| Levothyroxine Sodium | 27 | — |
| Lenalidomide | 23 | — |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$2,656 across 107 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
- 2020-03-31
- Last updated
- 2022-02-11
- Certified
- 2022-02-11
Frequently asked questions
- What is Macy Sun's NPI number?
- Macy Sun's National Provider Identifier (NPI) is 1790313047, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Macy Sun's specialty?
- Macy Sun is listed in the NPPES registry with a primary specialty of Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Macy Sun located?
- Macy Sun's practice location on file with NPPES is 6955 Foothill Blvd Ste 67a, Oakland, CA 94605-2455.
- What is Macy Sun's phone number?
- The practice phone number listed in the NPPES registry for Macy Sun is (510) 969-5067.
- Does Macy Sun accept Medicare?
- Macy Sun is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Macy Sun's NPI active?
- Yes — Macy Sun's NPI (1790313047) is active in the NPPES registry as of the last update on 2022-02-11.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.