Daphne Yen-Douangmala, DPM
NPI 1902117575 · Foot & Ankle Surgery Podiatrist · Vallejo, CA
Enrolled with Medicare as Practitioner - Podiatry · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Daphne Yen-Douangmala, DPM is a Foot & Ankle Surgery Podiatrist provider in Vallejo, CA (NPI 1902117575).
Provider details
- NPI number
- 1902117575
- Entity type
- Individual
- Primary specialty
- Foot & Ankle Surgery PodiatristPodiatric Medicine & Surgery Service Providers
- Credential
- DPM
- Sex
- Female
- Sole proprietor
- No
- License
- EL1833 (CA)
Specialties & taxonomies
Podiatric Medicine & Surgery Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
15 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
1,957 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 | 655 | $92 |
| Removal of Fingernails Or Toenails, 6 Or More Nails11721 | 529 | $46 |
| Removal of Noncancer Thickened Skin Growth, 2-4 Growths11056 | 393 | $86 |
| Removal of Skin and Tissue, 20.0 Sq Cm Or Less11042 | 85 | $133 |
| X-Ray of Foot, Minimum of 3 Views73630 | 67 | $36 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 55 | $130 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 12 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Ciclopirox | 155 | 67 |
| Clotrimazole | 119 | 67 |
| Diclofenac Sodium | 74 | 38 |
| Gabapentin | 55 | 13 |
| Amoxicillin/Potassium Clavbrand: Amoxicillin-Clavulanate Potass | 38 | 31 |
| Terbinafine Hcl | 30 | 14 |
| Clotrimazole/Betamethasone Dipbrand: Clotrimazole-Betamethasone | 21 | — |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$26 across 1 record (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
- 2010-06-28
- Last updated
- 2013-01-24
Frequently asked questions
- What is Daphne Yen-Douangmala's NPI number?
- Daphne Yen-Douangmala's National Provider Identifier (NPI) is 1902117575, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Daphne Yen-Douangmala's specialty?
- Daphne Yen-Douangmala is listed in the NPPES registry with a primary specialty of Foot & Ankle Surgery Podiatrist (Podiatric Medicine & Surgery Service Providers).
- Where is Daphne Yen-Douangmala located?
- Daphne Yen-Douangmala's practice location on file with NPPES is 975 Sereno Dr, Vallejo, CA 94589-2441.
- What is Daphne Yen-Douangmala's phone number?
- The practice phone number listed in the NPPES registry for Daphne Yen-Douangmala is (847) 687-1411.
- Does Daphne Yen-Douangmala accept Medicare?
- Daphne Yen-Douangmala is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Daphne Yen-Douangmala's NPI active?
- Yes — Daphne Yen-Douangmala's NPI (1902117575) is active in the NPPES registry as of the last update on 2013-01-24.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.