Stephanie Chen, FNP-C
NPI 1679808109 · Family Nurse Practitioner · Phoenix, AZ
Stephanie Chen, FNP-C is a Family Nurse Practitioner provider in Phoenix, AZ (NPI 1679808109).
Provider details
- NPI number
- 1679808109
- Entity type
- Individual
- Primary specialty
- Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- FNP-C
- Sex
- Female
- Sole proprietor
- No
- License
- 19402 (CA)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
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
16 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
171 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 High Level of Medical Decision Making, If Using Time, 40 Minutes Or More99215 | 58 | $148 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 52 | $74 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 47 | $104 |
| Transitional Care Management Services for Problem of High Complexity99496 | 14 | $231 |
Typical Medicare-allowed amounts for these services range $74–$231 (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 · 44 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Levetiracetam | 533 | 116 |
| Lacosamide | 443 | 79 |
| Clobazam | 398 | 62 |
| Zonisamide | 378 | 91 |
| Lamotrigine | 376 | 73 |
| Clonazepam | 206 | 70 |
| Lamotriginebrand: Lamotrigine Er | 142 | 27 |
| Topiramate | 140 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2009-10-16
- Last updated
- 2024-10-16
- Certified
- 2024-10-16
Frequently asked questions
- What is Stephanie Chen's NPI number?
- Stephanie Chen's National Provider Identifier (NPI) is 1679808109, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Stephanie Chen's specialty?
- Stephanie Chen is listed in the NPPES registry with a primary specialty of Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Stephanie Chen located?
- Stephanie Chen's practice location on file with NPPES is 240 W Thomas Rd # 404, Phoenix, AZ 85013-4407.
- What is Stephanie Chen's phone number?
- The practice phone number listed in the NPPES registry for Stephanie Chen is (602) 406-6262.
- Is Stephanie Chen's NPI active?
- Yes — Stephanie Chen's NPI (1679808109) is active in the NPPES registry as of the last update on 2024-10-16.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.