ELISABETH LUCAS DAY MD
NPI 1811494495
Obstetrics & Gynecology in Watsonville, CA

Q: What is Elisabeth Day's NPI number?

The NPI number for Elisabeth Day is 1811494495. It was assigned to this individual provider in the NPPES registry on April 10, 2018.

Q: What is Elisabeth Day's specialty?

The primary specialty registered for this NPI is Obstetrics & Gynecology with taxonomy code 207V00000X.

Q: When was this NPI record last updated?

The NPPES record for Elisabeth Day was last updated on December 5, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.

Active since April 10, 2018PECOS EnrolledAccepts Medicare Assignment

204 E BEACH ST, WATSONVILLE, CA 95076(831) 728-0222(831) 707-2777 Get Directions Write a Review

NPPES record last updated: December 5, 2025. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Dec 5, 2025, Aug 11, 2022, Apr 10, 2018 (3 updates tracked since 2018).

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About Elisabeth Lucas Day Md NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

ELISABETH LUCAS DAY MD (NPI 1811494495) is an individual obstetrics & gynecology provider in Watsonville, California, licensed in California (A165696) and active in the NPI registry since April 2018. She is enrolled in Medicare PECOS and is a graduate of Other (2018).

NPPES Registry Identity

NPI1811494495

Entity TypeIndividualFemale

Primary Taxonomy207V00000X

Provider Legal NameELISABETH LUCAS DAYCredential: MD

Location Address204 E BEACH STWatsonville, CA 95076-4809

Mailing Address204 E Beach StWatsonville, CA 95076-4809 · (831) 728-0222 · Fax (831) 707-2777

Phone(831) 728-0222

Fax(831) 707-2777

Sole ProprietorNo

Medical School CMSOtherGraduated 2018

Enumeration DateApril 10, 2018

Last NPPES UpdateDecember 5, 20253 updates tracked since enumeration

NPPES CertifiedDecember 5, 2025

✔ NPI 1811494495 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyObstetrics & GynecologyAllopathic & Osteopathic Physicians

Taxonomy Code207V00000X

License✔ Licensed in CA · A165696

Definition

An obstetrician/gynecologist possesses special knowledge, skills and professional capability in the medical and surgical care of the female reproductive system and associated disorders. This physician serves as a consultant to other physicians and as a primary physician for women.

204 E BEACH ST, Watsonville, CA 95076

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Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Elisabeth Lucas Day Md is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID547642605

PECOS Enrollment IDI20220805001209

Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Medicare Billing Reassignments

Medicare enrollment records show Elisabeth Day reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Salud Para La Gente

Same address

Federally Qualified Health Center (FQHC)

204 EAST BEACH STREET
Watsonville, CA 95076

Reassigned Medicare billing, California enrollment
74 clinicians in this Medicare group

NPI 1730169756 (831) 728-0222

Dignity Health Medical Foundation

14 mi

Multi-Specialty

1595 SOQUEL DR STE 400
Santa Cruz, CA 95065

Reassigned Medicare billing, California enrollment
1,191 clinicians in this Medicare group

NPI 1598961245 (831) 475-1111

Sutter Bay Medical Foundation

43 mi

Multi-Specialty

795 EL CAMINO REAL
Palo Alto, CA 94301

Reassigned Medicare billing, California enrollment
4,479 clinicians in this Medicare group

NPI 1013950807 (650) 321-4121

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Areas of Expertise CMS Part B claims 3

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more 99212

This is a routine check-up for patients who have previously seen the doctor. During this 10-19 minute visit, the doctor will review your health status, discuss any concerns, and manage ongoing treatments or medications. It's a chance to ensure your health is on track.

20 services15 patients

Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more 99213

This is a routine visit for patients who have already been seen by the healthcare provider. During this approximately 20-29 minute appointment, your health status will be evaluated and any necessary treatments or tests will be discussed. It's a chance to address any health concerns you may have.

16 services11 patients

New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more 99203

This service involves an initial office or outpatient visit for a new patient. The healthcare professional will spend 30-44 minutes understanding your health history, current issues, and discussing possible treatment plans. It's a comprehensive evaluation to start your healthcare journey.

12 services12 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 95076 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient

$141.77 typical visit price

range $62.97 – $186.69

Typical copayment $35.44 (range $15.74 – $46.67)

Most-billed visit code 99204

Established Patient

$77.84 typical visit price

range $21.02 – $153.16

Typical copayment $19.46 (range $5.25 – $38.29)

Most-billed visit code 99213

Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

DR. LEAH L SUAREZ-ABRAHAM MD

Family Medicine