Celeste Ratajczak, FNP-BC
NPI 1639863798 · Family Nurse Practitioner · Hemet, CA
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Celeste Ratajczak, FNP-BC is a Family Nurse Practitioner provider in Hemet, CA (NPI 1639863798).
Provider details
- NPI number
- 1639863798
- Entity type
- Individual
- Primary specialty
- Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- FNP-BC
- Sex
- Female
- Sole proprietor
- No
- License
- 95023489 (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
3 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
438 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) |
|---|---|---|
| Subsequent Nursing Facility Care With Moderate Level of Medical Decision Making, Per Day, If Using Time, at Least 30 Minutes99309 | 315 | $93 |
| Subsequent Nursing Facility Care With Straightforward Level of Medical Decision Making, Per Day, If Using Time, 20 Minutes Or More99308 | 36 | $64 |
| Chronic Care Management Services, First 20 Minutes of Clinical Staff Time Directed By Health Care Professional, Per Calendar Month99490 | 35 | $55 |
| Initial Nursing Facility Care With Moderate Level of Medical Decision Making, Per Day, If Using Time, at Least 35 Minutes99305 | 33 | $114 |
| Initial Nursing Facility Care With High Level of Medical Decision Making, Per Day, If Using Time, 50 Minutes Or More99306 | 19 | $156 |
Typical Medicare-allowed amounts for these services range $55–$156 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, 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 · 15 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Hydrocodone/Acetaminophenbrand: Hydrocodone-Acetaminophen | 349 | 204 |
| Oxycodone Hcl/Acetaminophenbrand: Oxycodone-Acetaminophen | 167 | 109 |
| Oxycodone Hcl | 93 | 56 |
| Morphine Sulfatebrand: Morphine Sulfate Er | 64 | 27 |
| Baclofen | 58 | 25 |
| Gabapentin | 57 | 16 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2023-06-02
- Last updated
- 2023-06-02
- Certified
- 2023-06-02
Frequently asked questions
- What is Celeste Ratajczak's NPI number?
- Celeste Ratajczak's National Provider Identifier (NPI) is 1639863798, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Celeste Ratajczak's specialty?
- Celeste Ratajczak is listed in the NPPES registry with a primary specialty of Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Celeste Ratajczak located?
- Celeste Ratajczak's practice location on file with NPPES is 1264 E Latham Ave, Hemet, CA 92543-4445.
- What is Celeste Ratajczak's phone number?
- The practice phone number listed in the NPPES registry for Celeste Ratajczak is (951) 925-3600.
- Does Celeste Ratajczak accept Medicare?
- Celeste Ratajczak is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Celeste Ratajczak's NPI active?
- Yes — Celeste Ratajczak's NPI (1639863798) is active in the NPPES registry as of the last update on 2023-06-02.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.