Jenny Ma
NPI 1114424553 · Otolaryngology Physician · West Chester, PA
Enrolled with Medicare as Practitioner - Otolaryngology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Jenny Ma is a Otolaryngology Physician provider in West Chester, PA (NPI 1114424553).
Provider details
- NPI number
- 1114424553
- Entity type
- Individual
- Primary specialty
- Otolaryngology PhysicianAllopathic & Osteopathic Physicians
- Sex
- Female
- Sole proprietor
- No
- License
- MD481378 (PA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
8 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
630 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) |
|---|---|---|
| New Patient Office Or Other Outpatient Visit With Low Level of Medical Decision Making, If Using Time, 30 Minutes Or More99203 | 233 | $114 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 188 | $93 |
| Diagnostic Exam of Voice Box Using a Flexible Endoscope31575 | 54 | $133 |
| Removal of Impacted Ear Wax69210 | 51 | $45 |
| Removal of Impacted Cerumen (one Or Both Ears) By Physician on Same Date of Service As Audiologic Function TestingG0268 | 32 | $53 |
| Diagnostic Exam of Nasal Passages Using an Endoscope31231 | 22 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 8 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Ipratropium Bromide | 51 | 23 |
| Azelastine Hcl | 25 | 12 |
| Fluticasone Propionate | 19 | — |
| Famotidine | 17 | — |
| Ofloxacin | 14 | 12 |
| Omeprazole | 14 | — |
| Methylprednisolone | 12 | 12 |
| Mupirocin | 11 | 11 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$337 across 9 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
- 2018-04-11
- Last updated
- 2024-04-15
- Certified
- 2024-04-15
Frequently asked questions
- What is Jenny Ma's NPI number?
- Jenny Ma's National Provider Identifier (NPI) is 1114424553, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Jenny Ma's specialty?
- Jenny Ma is listed in the NPPES registry with a primary specialty of Otolaryngology Physician (Allopathic & Osteopathic Physicians).
- Where is Jenny Ma located?
- Jenny Ma's practice location on file with NPPES is 795 E Marshall St Ste 301, West Chester, PA 19380-4400.
- What is Jenny Ma's phone number?
- The practice phone number listed in the NPPES registry for Jenny Ma is (610) 384-8300.
- Does Jenny Ma accept Medicare?
- Jenny Ma is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Jenny Ma's NPI active?
- Yes — Jenny Ma's NPI (1114424553) is active in the NPPES registry as of the last update on 2024-04-15.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.