Shirley Chen
NPI 1538665484 · Podiatrist · Mountain View, CA
Enrolled with Medicare as Practitioner - Podiatry · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Shirley Chen is a Podiatrist provider in Mountain View, CA (NPI 1538665484).
Provider details
- NPI number
- 1538665484
- Entity type
- Individual
- Primary specialty
- PodiatristPodiatric Medicine & Surgery Service Providers
- Sex
- Female
- Sole proprietor
- No
- License
- E5750 (CA)
Specialties & taxonomies
Podiatric Medicine & Surgery Service Providers
Student, Health Care
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
969 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) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 442 | $104 |
| New Patient Office Or Other Outpatient Visit With Low Level of Medical Decision Making, If Using Time, 30 Minutes Or More99203 | 188 | $126 |
| Removal of Fingernails Or Toenails, 6 Or More Nails11721 | 103 | $52 |
| Removal of Skin and Tissue, 20.0 Sq Cm Or Less11042 | 42 | $156 |
| Removal of Noncancer Thickened Skin Growth, 2-4 Growths11056 | 38 | $102 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 38 |
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 |
|---|---|---|
| Meloxicam | 56 | 24 |
| Methylprednisolone | 27 | 20 |
| Ketoconazole | 24 | 14 |
| Gabapentin | 22 | — |
| Ciclopirox | 21 | 15 |
| Diclofenac Sodium | 20 | 11 |
| Hydrocodone/Acetaminophenbrand: Hydrocodone-Acetaminophen | 20 | 17 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$1,141 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
- 2018-03-31
- Last updated
- 2021-07-28
- Certified
- 2021-07-28
Frequently asked questions
- What is Shirley Chen's NPI number?
- Shirley Chen's National Provider Identifier (NPI) is 1538665484, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Shirley Chen's specialty?
- Shirley Chen is listed in the NPPES registry with a primary specialty of Podiatrist (Podiatric Medicine & Surgery Service Providers).
- Where is Shirley Chen located?
- Shirley Chen's practice location on file with NPPES is 701 E El Camino Real, Mountain View, CA 94040-2833.
- What is Shirley Chen's phone number?
- The practice phone number listed in the NPPES registry for Shirley Chen is (650) 934-7090.
- Does Shirley Chen accept Medicare?
- Shirley Chen is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Shirley Chen's NPI active?
- Yes — Shirley Chen's NPI (1538665484) is active in the NPPES registry as of the last update on 2021-07-28.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.