Catherine Buddemeyer, ANP
NPI 1225692338 · Adult Health Nurse Practitioner · Cerritos, CA
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Catherine Buddemeyer, ANP is a Adult Health Nurse Practitioner provider in Cerritos, CA (NPI 1225692338).
Provider details
- NPI number
- 1225692338
- Entity type
- Individual
- Primary specialty
- Adult Health Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- ANP
- Sex
- Female
- Sole proprietor
- No
- License
- RN367674 (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
7 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 |
|---|---|---|
| Losartan Potassium | 76 | 37 |
| Atorvastatin Calcium | 65 | 31 |
| Amlodipine Besylate | 61 | 21 |
| Metformin Hcl | 53 | 21 |
| Omeprazole | 47 | 18 |
| Insulin Glargine-Yfgn | 46 | 16 |
| Lisinopril | 41 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$35 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
- 2019-04-24
- Last updated
- 2020-07-09
- Certified
- 2020-07-09
Frequently asked questions
- What is Catherine Buddemeyer's NPI number?
- Catherine Buddemeyer's National Provider Identifier (NPI) is 1225692338, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Catherine Buddemeyer's specialty?
- Catherine Buddemeyer is listed in the NPPES registry with a primary specialty of Adult Health Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Catherine Buddemeyer located?
- Catherine Buddemeyer's practice location on file with NPPES is 12898 Towne Center Dr, Cerritos, CA 90703-8546.
- What is Catherine Buddemeyer's phone number?
- The practice phone number listed in the NPPES registry for Catherine Buddemeyer is (866) 646-3553.
- Does Catherine Buddemeyer accept Medicare?
- Catherine Buddemeyer is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Catherine Buddemeyer's NPI active?
- Yes — Catherine Buddemeyer's NPI (1225692338) is active in the NPPES registry as of the last update on 2020-07-09.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.