Melissa Wong, NP
NPI 1790184075 · Adult Health Nurse Practitioner · Petaluma, CA
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Melissa Wong, NP is a Adult Health Nurse Practitioner provider in Petaluma, CA (NPI 1790184075).
Provider details
- NPI number
- 1790184075
- Entity type
- Individual
- Primary specialty
- Adult Health Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- NP
- Sex
- Female
- Sole proprietor
- No
- License
- 95001163 (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
11 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 · 46 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Levothyroxine Sodium | 74 | 17 |
| Atorvastatin Calcium | 71 | 21 |
| Lisinopril | 57 | 21 |
| Amlodipine Besylate | 56 | 16 |
| Hydrochlorothiazide | 46 | 13 |
| Bictegrav/Emtricit/Tenofov Alabrand: Biktarvy | 45 | — |
| Losartan Potassium |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$124 across 2 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
- 2014-08-22
- Last updated
- 2019-09-20
Frequently asked questions
- What is Melissa Wong's NPI number?
- Melissa Wong's National Provider Identifier (NPI) is 1790184075, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Melissa Wong's specialty?
- Melissa Wong is listed in the NPPES registry with a primary specialty of Adult Health Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Melissa Wong located?
- Melissa Wong's practice location on file with NPPES is 1179 N Mcdowell Blvd, Petaluma, CA 94954-6559.
- What is Melissa Wong's phone number?
- The practice phone number listed in the NPPES registry for Melissa Wong is (707) 559-7500.
- Does Melissa Wong accept Medicare?
- Melissa Wong is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Melissa Wong's NPI active?
- Yes — Melissa Wong's NPI (1790184075) is active in the NPPES registry as of the last update on 2019-09-20.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.