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Physician Assistant

Maria V. Serratos Valdivia, PA

Works at hospitals in Santa Cruz, CA · Watsonville, CA · California

Summary

Maria V. Serratos Valdivia, PA is a physician assistant at 3400 Data Dr, Rancho Cordova, CA 95670. Accepts Medicare assignment. In 2024, Maria V. Serratos Valdivia had 62 Original Medicare patients and 247 services. NPI 1730709049. Source: CMS National Downloadable File, updated October 2, 2026; CMS Facility Affiliation Data, updated October 2, 2026; CMS Medicare Physician & Other Practitioners, data year 2024.

From official Medicare data

This page shows what Medicare's official clinician data says about Maria V. Serratos Valdivia, joined by NPI number (data updated October 2, 2026). It is not a recommendation or a rating. Call the office or hospital to confirm before you go.

In a medical emergency, call 911.

Quick answers

Does Maria V. Serratos Valdivia accept Medicare assignment?
Yes. Medicare's clinician data says Maria V. Serratos Valdivia accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of October 2, 2026. Ask the office to confirm before your visit.
How many Medicare patients does Maria V. Serratos Valdivia see?
In 2024, CMS data shows 62 Original Medicare patients and 247 services for Maria V. Serratos Valdivia. This counts Original Medicare only and measures volume, not quality.
What is Maria V. Serratos Valdivia's NPI number?
1730709049. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Medicare activity in 2024

Official CMS public-use data for Maria V. Serratos Valdivia, data year 2024 (released May 21, 2026). It covers Original Medicare (fee-for-service) patients only, not Medicare Advantage or other insurance. It shows volume, not quality or outcomes. CMS hides any count of 10 or fewer patients.

Original Medicare patients62
Services billed to Medicare247
Different services or procedures30
Participating Medicare providerYes
Average age of these patients69

Most frequent services

  1. Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit (G0439)26 services
  2. Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more (99215)25 services
  3. Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)21 services
  4. Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)20 services
  5. Hemoglobin a1c level (83036)13 services

Chronic conditions among these patients

Share of this clinician’s Original Medicare patients with each condition, as published by CMS (it describes the patients, not the care given).

  • High blood pressure71%
  • High cholesterol66%
  • Arthritis47%
  • Diabetes26%
  • Depression21%
  • Osteoporosis21%

Hospitals where Maria V. Serratos Valdivia works

Medicare's Facility Affiliation Data lists Maria V. Serratos Valdivia at these hospitals (updated October 2, 2026). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians. Star rating and emergency services: Hospital General Information (CMS), data updated October 26, 2026.

  • Dominican HospitalSanta Cruz, CA · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 050242
  • Watsonville Community HospitalWatsonville, CA · Acute Care Hospital · Medicare rating: 2 of 5 stars · Emergency services: listed by Medicare · CCN 050194

Practice locations

Addresses where Maria V. Serratos Valdivia is enrolled with Medicare (CMS data updated October 2, 2026).

  • 3400 Data DrRancho Cordova, CA 95670

Specialties

Find other clinicians: Physician Assistant, California →

Other physician assistants in Rancho Cordova

Clinicians with the same Medicare primary specialty in Rancho Cordova, CA — not a recommendation.

All physician assistants in Rancho Cordova →

Clinician information

CredentialPA
Graduation year2017
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1730709049
CorrectionsReport an error or suggest an update →

Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.

Sources

  1. Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated October 2, 2026, retrieved October 29, 2026
  2. Hospital General Information — CMS, data updated October 26, 2026, retrieved November 13, 2026
  3. National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
  4. Medicare Physician & Other Practitioners - by Provider — CMS, data year 2024, released May 21, 2026; Medicare Physician & Other Practitioners - by Provider and Service
  5. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  6. Medicare Care Compare — official Medicare tool to look up clinicians