Ewana Cheng, FNP
NPI 1740796952 · Primary Care Nurse Practitioner · San Francisco, CA
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Ewana Cheng, FNP is a Primary Care Nurse Practitioner provider in San Francisco, CA (NPI 1740796952).
Provider details
- NPI number
- 1740796952
- Entity type
- Individual
- Primary specialty
- Primary Care Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- FNP
- Sex
- Female
- Sole proprietor
- Yes
- License
- 95006631 (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
8 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
470 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) |
|---|---|---|
| Visit Complexity Inherent to Evaluation and Management Associated With Medical Care Services That Serve As the Continuing Focal Point for All Needed Health Care Services And/Or With Medical Care Services That Are Part of Ongoing Care Related to a Patient'SG2211 | 184 | $16 |
| Established Patient Office Or Other Outpatient Visit With High Level of Medical Decision Making, If Using Time, 40 Minutes Or More99215 | 99 | $135 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 84 | $91 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 62 | $63 |
| Annual Wellness Visit, Includes a Personalized Prevention Plan of Service (pps), Subsequent VisitG0439 | 26 | $133 |
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 |
|---|---|---|
| Atorvastatin Calcium | 48 | 27 |
| Levothyroxine Sodium | 32 | — |
| Amlodipine Besylate | 29 | 16 |
| Albuterol Sulfatebrand: Albuterol Sulfate Hfa | 21 | 11 |
| Nirmatrelvir/Ritonavirbrand: Paxlovid | 20 | 20 |
| Hydrocodone/Acetaminophenbrand: Hydrocodone-Acetaminophen | 19 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2017-12-26
- Last updated
- 2017-12-26
Frequently asked questions
- What is Ewana Cheng's NPI number?
- Ewana Cheng's National Provider Identifier (NPI) is 1740796952, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Ewana Cheng's specialty?
- Ewana Cheng is listed in the NPPES registry with a primary specialty of Primary Care Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Ewana Cheng located?
- Ewana Cheng's practice location on file with NPPES is 1545 Divisadero St Fl 2, San Francisco, CA 94143-3400.
- What is Ewana Cheng's phone number?
- The practice phone number listed in the NPPES registry for Ewana Cheng is (415) 353-7900.
- Does Ewana Cheng accept Medicare?
- Ewana Cheng is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Ewana Cheng's NPI active?
- Yes — Ewana Cheng's NPI (1740796952) is active in the NPPES registry as of the last update on 2017-12-26.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.