MS. GHISLAINE YVETTE GUEZ MD
NPI 1326364282
Hospitalist in Salinas, CA

Active since April 15, 2010PECOS EnrolledAccepts Medicare Assignment
450 E ROMIE LN, SALINAS, CA 93901(831) 759-3257(831) 754-3875 Get Directions Write a Review

NPPES record last updated: April 28, 2026. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Apr 28, 2026, Mar 4, 2026, Sep 3, 2024 and 1 more (4 updates tracked since 2023).

About Ms. Ghislaine Yvette Guez Md NPPES

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

MS. GHISLAINE YVETTE GUEZ MD (NPI 1326364282) is an individual hospitalist provider in Salinas, California, licensed in California (A123617) and active in the NPI registry since April 2010. She is enrolled in Medicare PECOS, maintains a secondary practice location in Monterey, and is a graduate of University Of Miami, Lm Miller School Of Medicine (2010).

NPPES Registry Identity

NPI1326364282
Entity TypeIndividualFemale
Primary Taxonomy208M00000X
Provider Legal NameMS. GHISLAINE YVETTE GUEZCredential: MD
Location Address450 E ROMIE LNSalinas, CA 93901-4029
Mailing Address100 Wilson Rd Ste 100Monterey, CA 93940-7885 · (831) 649-1000
Fax(831) 754-3875
Sole ProprietorNo
Medical School CMSUniversity Of Miami, Lm Miller School Of MedicineGraduated 2010
Enumeration DateApril 15, 2010
Last NPPES UpdateApril 28, 20264 updates tracked since enumeration
NPPES CertifiedApril 28, 2026
✔ NPI 1326364282 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyHospitalistAllopathic & Osteopathic Physicians
Taxonomy Code208M00000X
License✔ Licensed in CA · A123617
Definition
Hospitalists are physicians whose primary professional focus is the general medical care of hospitalized patients. Their activities include patient care, teaching, research, and leadership related to Hospital Medicine. The term 'hospitalist' refers to physicians whose practice emphasizes providing care for hospitalized patients.
Also ListedInternal MedicineTaxonomy 207R00000X · License A123617 (CA)
450 E ROMIE LN, Salinas, CA 93901

Secondary Practice Location 1

Location 123625 Holman HwyMonterey, CA 93940-5902 · Phone (831) 624-5311

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

Ms. Ghislaine Yvette Guez 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 ID8628202694
PECOS Enrollment IDI20131004000351
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

8

Medicare enrollment records show Ghislaine Guez reassigns Medicare billing to 8 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Multi-Specialty
505 E ROMIE LN STE A
Salinas, CA 93901
  • Reassigned Medicare billing, California enrollment
  • 310 clinicians in this Medicare group
Specialist
323 N SANBORN RD STE E
Salinas, CA 93905
  • Reassigned Medicare billing, California enrollment
  • 284 clinicians in this Medicare group
Internal Medicine
23625 HOLMAN HWY
Monterey, CA 93940
  • Reassigned Medicare billing, California enrollment
  • 50 clinicians in this Medicare group
General Acute Care Hospital
23625 HOLMAN HWY
Monterey, CA 93940
  • Reassigned Medicare billing, California enrollment
  • 245 clinicians in this Medicare group
Emergency Medicine
23625 HOLMAN HWY
Monterey, CA 93940
  • Reassigned Medicare billing, California enrollment
  • 51 clinicians in this Medicare group
Internal Medicine
710 LAWRENCE EXPRESSWAY
Santa Clara, CA 95051
  • Reassigned Medicare billing, California enrollment
  • 20,078 clinicians in this Medicare group
Multi-Specialty
600 COFFEE RD
Modesto, CA 95355
  • Reassigned Medicare billing, California enrollment
  • 3,056 clinicians in this Medicare group
Internal Medicine
18300 US HIGHWAY 18
Apple Valley, CA 92307
  • Reassigned Medicare billing, California enrollment
  • 914 clinicians in this Medicare group

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.

Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes 99232
Follow-up hospital inpatient care involves daily check-ups while you're admitted in the hospital. Typically, a healthcare provider spends about 25 minutes each day reviewing your condition, adjusting treatment if needed, and answering any questions you might have.
59 services44 patients
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes 99233
Follow-up hospital inpatient care per day typically involves a 35-minute check-up by your healthcare provider. This service includes monitoring your health progress, adjusting your treatment plan if needed, and answering any questions you may have about your condition or care.
27 services21 patients
Hospital discharge day management, more than 30 minutes 99239
Hospital discharge day management over 30 minutes involves a detailed process to ensure a smooth transition from hospital to home. It includes final examinations, discussion of your hospital stay, post-discharge instructions, and coordinating follow-up care.
25 services25 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 93901 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
$139.84 typical visit price
range $61.69 – $184.30
Typical copayment $34.96 (range $15.42 – $46.07)
Most-billed visit code 99204
Established Patient
$108.04 typical visit price
range $20.34 – $151.02
Typical copayment $27.01 (range $5.08 – $37.75)
Most-billed visit code 99214
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.

Physician Assistant
450 E ROMIE LN
SALINAS, CA 93901
Physician Assistant
450 E ROMIE LN
SALINAS, CA 93901
Anesthesiology
450 E ROMIE LN
SALINAS, CA 93901
Lactation Consultant, Non-RN
450 E ROMIE LN
SALINAS, CA 93901
Physician Assistant
450 E ROMIE LN
SALINAS, CA 93901
Hospitalist
450 E ROMIE LN
SALINAS, CA 93901
Physician Assistant
450 E ROMIE LN
SALINAS, CA 93901
Emergency Medicine
450 E ROMIE LN
SALINAS, CA 93901

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Ghislaine Guez's NPI number?

The NPI number for Ghislaine Guez is 1326364282. It was assigned to this individual provider in the NPPES registry on April 15, 2010.

Where is Ghislaine Guez located?

Ghislaine Guez practices at 450 E Romie Ln, Salinas, CA 93901. The listed phone number is (831) 759-3257.

What is Ghislaine Guez's specialty?

The primary specialty registered for this NPI is Hospitalist with taxonomy code 208M00000X.

Is Ghislaine Guez enrolled in Medicare?

Yes. Ghislaine Guez is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

Which organizations bill Medicare for Ghislaine Guez's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Ghislaine Guez reassigns Medicare benefits to 8 organizations: Svmhs Clinics (Salinas, CA), County Of Monterey (Salinas, CA), Monterey Hospitalist Medical Group (Monterey, CA), Community Hospital Of The Monterey Peninsula (Monterey, CA), Monterey Bay Observation Medicine (Monterey, CA) and 3 more organizations, listed in the Medicare section above. Each reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Ghislaine Guez's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

When was this NPI record last updated?

The NPPES record for Ghislaine Guez was last updated on April 28, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 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.