Dennis Yam, N.P
NPI 1689029662 · Gerontology Nurse Practitioner · Delano, CA
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Dennis Yam, N.P is a Gerontology Nurse Practitioner provider in Delano, CA (NPI 1689029662).
Provider details
- NPI number
- 1689029662
- Entity type
- Individual
- Primary specialty
- Gerontology Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- N.P
- Sex
- Male
- Sole proprietor
- Yes
- License
- AG0316137 (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 tenure33% of score
10 yrs in NPPES registry
- Profile completeness33% of score
100% of core fields populated
- Practice footprint20% of score
1 documented practice location
- Open Payments transparency13% of score
Has Open Payments disclosures (2024)
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 prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 16 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 58 | 22 |
| Levothyroxine Sodium | 46 | 16 |
| Amlodipine Besylate | 40 | 16 |
| Lisinopril | 32 | — |
| Metformin Hcl | 31 | — |
| Hydrochlorothiazide | 27 | — |
| Empagliflozinbrand: Jardiance |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$144 across 2 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
- 2016-04-27
- Last updated
- 2016-04-27
Frequently asked questions
- What is Dennis Yam's NPI number?
- Dennis Yam's National Provider Identifier (NPI) is 1689029662, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Dennis Yam's specialty?
- Dennis Yam is listed in the NPPES registry with a primary specialty of Gerontology Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Dennis Yam located?
- Dennis Yam's practice location on file with NPPES is 1230 Jefferson St, Delano, CA 93215-2204.
- What is Dennis Yam's phone number?
- The practice phone number listed in the NPPES registry for Dennis Yam is (661) 725-7793.
- Does Dennis Yam accept Medicare?
- Dennis Yam is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Dennis Yam's NPI active?
- Yes — Dennis Yam's NPI (1689029662) is active in the NPPES registry as of the last update on 2016-04-27.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.