Maysa Chanchuan
NPI 1568091619 · Family Nurse Practitioner · Los Angeles, CA
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Maysa Chanchuan is a Family Nurse Practitioner provider in Los Angeles, CA (NPI 1568091619).
Provider details
- NPI number
- 1568091619
- Entity type
- Individual
- Primary specialty
- Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Sex
- Female
- Sole proprietor
- No
- License
- 780355 (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 · 30 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 126 | 66 |
| Amlodipine Besylate | 84 | 48 |
| Losartan Potassium | 70 | 41 |
| Metformin Hcl | 62 | 39 |
| Benazepril Hcl | 55 | 27 |
| Lisinopril | 44 | 25 |
| Hydrochlorothiazide | 44 | 24 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$269 across 4 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
- 2020-04-01
- Last updated
- 2020-04-01
- Certified
- 2020-04-01
Frequently asked questions
- What is Maysa Chanchuan's NPI number?
- Maysa Chanchuan's National Provider Identifier (NPI) is 1568091619, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Maysa Chanchuan's specialty?
- Maysa Chanchuan is listed in the NPPES registry with a primary specialty of Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Maysa Chanchuan located?
- Maysa Chanchuan's practice location on file with NPPES is 11301 Wilshire Blvd, Los Angeles, CA 90073-1003.
- What is Maysa Chanchuan's phone number?
- The practice phone number listed in the NPPES registry for Maysa Chanchuan is (310) 478-3711.
- Does Maysa Chanchuan accept Medicare?
- Maysa Chanchuan is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Maysa Chanchuan's NPI active?
- Yes — Maysa Chanchuan's NPI (1568091619) is active in the NPPES registry as of the last update on 2020-04-01.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.