Lillian Pak, FNP-C
NPI 1629690946 · Family Nurse Practitioner · Lompoc, CA
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Lillian Pak, FNP-C is a Family Nurse Practitioner provider in Lompoc, CA (NPI 1629690946).
Provider details
- NPI number
- 1629690946
- Entity type
- Individual
- Primary specialty
- Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- FNP-C
- Sex
- Female
- Sole proprietor
- No
- License
- 9502258 (CA)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Nursing Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure33% of score
6 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 |
|---|---|---|
| Calcium Acetate | 95 | 32 |
| Sodium Zirconium Cyclosilicatebrand: Lokelma | 84 | 17 |
| Losartan Potassium | 71 | 22 |
| Sevelamer Carbonate | 69 | 22 |
| Carvedilol | 57 | 16 |
| Amlodipine Besylate | 54 | 21 |
| Hydralazine Hcl | 45 | 12 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$1,031 across 19 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
- 2020-05-08
- Last updated
- 2021-07-22
- Certified
- 2021-07-22
Frequently asked questions
- What is Lillian Pak's NPI number?
- Lillian Pak's National Provider Identifier (NPI) is 1629690946, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Lillian Pak's specialty?
- Lillian Pak is listed in the NPPES registry with a primary specialty of Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Lillian Pak located?
- Lillian Pak's practice location on file with NPPES is 127 W Pine Ave, Lompoc, CA 93436-4023.
- What is Lillian Pak's phone number?
- The practice phone number listed in the NPPES registry for Lillian Pak is (805) 740-2000.
- Does Lillian Pak accept Medicare?
- Lillian Pak is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Lillian Pak's NPI active?
- Yes — Lillian Pak's NPI (1629690946) is active in the NPPES registry as of the last update on 2021-07-22.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.