Karen Uyemura, N.P.
NPI 1336249218 · Nurse Practitioner · Loma Linda, CA
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Karen Uyemura, N.P. is a Nurse Practitioner provider in Loma Linda, CA (NPI 1336249218).
Provider details
- NPI number
- 1336249218
- Entity type
- Individual
- Primary specialty
- Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- N.P.
- Sex
- Female
- Sole proprietor
- No
- License
- NP7708 (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 tenure25% of score
19 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)25% of score
1,161 Medicare services, 2024 (ranked within specialty)
- Open Payments transparency10% of score
Has Open Payments disclosures (2024)
Medicare volume is ranked against active providers in the same specialty. 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 .
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 336 | $112 |
| Ultrasound Measurement of Bladder Capacity After Voiding51798 | 256 | $12 |
| Urinalysis, Manual Test81002 | 165 | $3 |
| New Patient Office Or Other Outpatient Visit With Moderate Level of Medical Decision Making, If Using Time, 45 Minutes Or More99204 | 82 | $146 |
| Simple Change of Bladder Tube51705 | 66 | $83 |
| Simple Insertion of Temporary Bladder Tube51702 | 63 | $54 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 17 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Tamsulosin Hcl | 221 | 90 |
| Finasteride | 86 | 34 |
| Cephalexin | 63 | 55 |
| Sulfamethoxazole/Trimethoprimbrand: Sulfamethoxazole-Trimethoprim | 49 | 46 |
| Vibegronbrand: Gemtesa | 44 | 15 |
| Mirabegronbrand: Myrbetriq | 40 | 20 |
| Levofloxacin | 36 | 30 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$977 across 13 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
- 2006-09-22
- Last updated
- 2007-07-08
Frequently asked questions
- What is Karen Uyemura's NPI number?
- Karen Uyemura's National Provider Identifier (NPI) is 1336249218, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Karen Uyemura's specialty?
- Karen Uyemura is listed in the NPPES registry with a primary specialty of Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Karen Uyemura located?
- Karen Uyemura's practice location on file with NPPES is 11370 Anderson St, Loma Linda, CA 92354-3450.
- What is Karen Uyemura's phone number?
- The practice phone number listed in the NPPES registry for Karen Uyemura is (909) 558-2830.
- Does Karen Uyemura accept Medicare?
- Karen Uyemura is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Karen Uyemura's NPI active?
- Yes — Karen Uyemura's NPI (1336249218) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.