Iris Buan, DNP, NP-C
NPI 1033573639 · Family Nurse Practitioner · Cerritos, CA
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Iris Buan, DNP, NP-C is a Family Nurse Practitioner provider in Cerritos, CA (NPI 1033573639).
Provider details
- NPI number
- 1033573639
- Entity type
- Individual
- Primary specialty
- Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- DNP, NP-C
- Sex
- Female
- Sole proprietor
- No
- License
- 95004128 (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
10 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 · 53 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Amlodipine Besylate | 97 | 19 |
| Atorvastatin Calcium | 91 | 20 |
| Levothyroxine Sodium | 70 | 19 |
| Lisinopril | 68 | 13 |
| Quetiapine Fumarate | 61 | 13 |
| Metoprolol Succinate | 57 | — |
| Pantoprazole Sodium |
Practice location
Mailing address
Additional practice locations (1)
- 1326 W Carson StApt. 106Torrance, CA 90501-3996Phone: (310) 808-3410
Registry dates
- Enumerated
- 2016-04-09
- Last updated
- 2021-07-02
- Certified
- 2021-07-02
Frequently asked questions
- What is Iris Buan's NPI number?
- Iris Buan's National Provider Identifier (NPI) is 1033573639, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Iris Buan's specialty?
- Iris Buan is listed in the NPPES registry with a primary specialty of Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Iris Buan located?
- Iris Buan's practice location on file with NPPES is 12900 Park Plaza Dr, Cerritos, CA 90703-9329.
- What is Iris Buan's phone number?
- The practice phone number listed in the NPPES registry for Iris Buan is (310) 808-3410.
- Does Iris Buan accept Medicare?
- Iris Buan is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Iris Buan's NPI active?
- Yes — Iris Buan's NPI (1033573639) is active in the NPPES registry as of the last update on 2021-07-02.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.