Khristine Marie Bueno, PA-C
NPI 1811356439 · Physician Assistant · Fontana, CA
Enrolled with Medicare as Practitioner - Physician Assistant · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Khristine Marie Bueno, PA-C is a Physician Assistant provider in Fontana, CA (NPI 1811356439).
Provider details
- NPI number
- 1811356439
- Entity type
- Individual
- Primary specialty
- Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- PA-C
- Sex
- Female
- Sole proprietor
- No
- License
- 53161 (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 tenure28% of score
10 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
2 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
185 Medicare services, 2024 (ranked within specialty)
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 methodology.
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 | 118 | $83 |
| New Patient Office Or Other Outpatient Visit With Moderate Level of Medical Decision Making, If Using Time, 45 Minutes Or More99204 | 67 | $114 |
Typical Medicare-allowed amounts for these services range $83–$114 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, not a price quote and not what you would be billed. Medicare Part B covers roughly an eighth of all NPIs (65+ skew); services with fewer than 11 beneficiaries are suppressed by CMS. Source: CMS Medicare Physician & Other Practitioners, by Provider & Service.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 10 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Cephalexin | 64 | 63 |
| Doxycycline Hyclate | 32 | 31 |
| Nitrofurantoin Monohyd/M-Crystbrand: Nitrofurantoin Mono-Macro | 25 | 24 |
| Amoxicillin/Potassium Clavbrand: Amoxicillin-Clavulanate Potass | 24 | 24 |
| Amoxicillin | 23 | 23 |
| Azithromycin | 22 | 22 |
| Prednisone | 18 | 18 |
Practice location
Mailing address
Additional practice locations (1)
- 22421 Barton Rd # 357Grand Terrace, CA 92313-5008Phone: (909) 238-1381Fax: (909) 912-8132
Registry dates
- Enumerated
- 2016-02-11
- Last updated
- 2019-11-11
Frequently asked questions
- What is Khristine Marie Bueno's NPI number?
- Khristine Marie Bueno's National Provider Identifier (NPI) is 1811356439, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Khristine Marie Bueno's specialty?
- Khristine Marie Bueno is listed in the NPPES registry with a primary specialty of Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Khristine Marie Bueno located?
- Khristine Marie Bueno's practice location on file with NPPES is 16465 Sierra Lakes Pkwy Ste 100, Fontana, CA 92336-1242.
- What is Khristine Marie Bueno's phone number?
- The practice phone number listed in the NPPES registry for Khristine Marie Bueno is (909) 434-1150.
- Does Khristine Marie Bueno accept Medicare?
- Khristine Marie Bueno is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Khristine Marie Bueno's NPI active?
- Yes — Khristine Marie Bueno's NPI (1811356439) is active in the NPPES registry as of the last update on 2019-11-11.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.