Doctor Profile

Primary Care · Family Practice

Karen Ann P. Rayos

MD · Family Practice
1317 OAKDALE RD
SUITE 440
Modesto, CA 95355
✓ Accepts Medicare 💻 Offers Telehealth 🎓 15 Years Practicing
107
Medicare Patients / yr
4
Procedures Billed
15
Years Practicing
1
Hospital Affiliations
Data Source: Identity from NPPES (2026). Procedure & patient volume from CMS Medicare Provider Utilization & Payment Data (2023). Hospital affiliations from CMS Physician Compare. We display publicly reported data — no personal information required to view any of it.
Reviewed by: Wes Ward, Founder & Data Lead • View our methodology

Important: We are not affiliated with Medicare, CMS, or Karen Ann P. Rayos's practice. This page displays publicly available CMS data to help you research Medicare providers. We do not sell insurance or represent any insurance company. For official enrollment and complete plan information, visit Medicare.gov or call 1-800-MEDICARE.

Medicare Plans That Cover Dr. Rayos

See which plans Dr. Rayos accepts

We're pulling plan acceptance data directly from insurance carrier provider directories. Until that feed is live for California, the fastest way to find a Medicare plan that covers Dr. Rayos is to compare every Medicare Advantage and Part D plan available near 95355, CA — the Family Practice's office can quickly confirm which of the top local plans they accept.

Compare Medicare Plans near 95355, CA →

Or call the office at (209) 522-3362 to confirm acceptance directly.

What Dr. Rayos Does

Dr. Rayos served 107 Medicare patients across 205 services in the latest CMS reporting year. That's 80% below the average Family Practice in California (536 patients across 6,367 doctors).

ProcedureServicesMedicare Patients
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes (99233)14042
Hospital discharge day management, more than 30 minutes (99239)2727
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes (99223)2626
Hospital discharge day management, 30 minutes or less (99238)1212

How to read this: "Services" are the total times Dr. Rayos billed Medicare for each procedure in the latest reporting year. "Patients" counts unique Medicare beneficiaries. Procedures are shown in plain English; the underlying HCPCS codes are available on request.

Hospital Affiliations

Dr. Rayos is affiliated with 1 hospital in the CMS Physician Compare database. Hospital network status depends on your Medicare Advantage plan — always verify before enrolling.

Doctors Medical Center

Modesto, CA
★☆☆☆☆ 1/5 CMS Rating

Practice Location & Telehealth Readiness

Dr. Rayos practices at the address below. If you're evaluating Medicare coverage, location matters for in-network access and — when Dr. Rayos offers telehealth — broadband availability at your home matters for virtual visits.

Address: 1317 OAKDALE RD, SUITE 440, Modesto, CA 95355
Phone: (209) 522-3362

Area Safety Grade

D

Block-level crime analysis from CrimeGrade.org.

Practice Accessibility

35 min

Average commute time in this zip · 86% of residents drive to work. Practical context for patients deciding whether to make the trip. See the full neighborhood profile at BestNeighborhood.org.

Telehealth Readiness

32.3202

Households with fiber broadband — important for reliable virtual visits. Check your address at ISPReports.org.

Get directions on Google Maps →

Other Primary Care Doctors near 95355, CA

If Dr. Rayos isn't accepting new patients or isn't in your plan's network, these are the closest primary care doctors near 95355, CA:

DoctorSpecialtyMedicare Patients / yrDistance
Amaechi G. OzorNurse Practitioner104<1 mi
Krishnamoorthi KrishnamoorthiInternal Medicine962<1 mi
Soma KrishnamoorthiInternal Medicine725<1 mi
Hector P. SanchezNurse Practitioner1.1K<1 mi
Alejandra LugoNurse Practitioner136<1 mi

View all primary care doctors near 95355, CA →

How to Use This Information

Choosing a Medicare plan that covers Dr. Rayos takes three steps:

Compare Medicare Plans near 95355, CA → All Doctors near 95355, CA

Karen Ann P. Rayos: Common Questions

Does Dr. Rayos accept Medicare?
Yes. Dr. Rayos is enrolled with Medicare and listed in the CMS Provider Enrollment, Chain, and Ownership System (PECOS). Whether a specific Medicare Advantage plan covers Dr. Rayos depends on that plan's provider network. Compare Medicare plans near 95355, CA →
Where is Dr. Rayos's office?
Dr. Rayos practices at 1317 OAKDALE RD, SUITE 440, Modesto, CA 95355. Phone: (209) 522-3362.
What Medicare plans does Dr. Rayos accept?
Original Medicare (Parts A & B) is accepted. Medicare Advantage plan acceptance varies by carrier and plan year. Call the office at (209) 522-3362 to confirm your specific plan is accepted, or compare all Medicare plans near 95355, CA to see available options.
Does Dr. Rayos offer telehealth visits?
Dr. Rayos is registered with Medicare as offering telehealth services. Most Medicare Advantage plans cover telehealth visits at the same or similar cost as in-person visits. Check broadband availability in your area to ensure reliable connectivity for video visits.
How experienced is Dr. Rayos?
Dr. Rayos graduated in 2011 and has been practicing for approximately 15 years. In the latest CMS reporting year, Dr. Rayos treated 107 Medicare patients across 4 distinct procedure types.
How do I know if Dr. Rayos is in-network for my Medicare plan?
Network status varies by plan. The best verification steps: (1) check your plan's provider directory at the carrier's website, (2) call the office at (209) 522-3362 and ask which plans they currently accept, and (3) call the number on the back of your Medicare card. Print our doctor questions checklist →

About the Reviewer

Wes Ward

Wes Ward

Founder & Data Lead

Wes Ward reviews all doctor profiles and methodology for data accuracy. Every Medicare provider page on this site — including the utilization statistics, hospital affiliations, and geocoded practice address — goes through his data-validation pipeline before publication. We display only publicly available CMS data; you never need to enter personal information to see any of it.

With 25+ years in data analytics — including work with highly regulated genomic data at Ancestry.com — Wes brings enterprise-level rigor to healthcare transparency. He is also a co-founder of BestNeighborhood.org (neighborhood data), CrimeGrade.org (block-level safety analytics), and ISPReports.org (broadband availability for telehealth). Those sister sites power the location and telehealth-readiness context on this page.

View full profile →LinkedIn

Data sources: CMS NPPES (2026), CMS Medicare Provider Utilization & Payment Data (2023), CMS Physician Compare, CrimeGrade.org, BestNeighborhood.org, ISPReports.org. This page is for informational purposes only. Always verify coverage directly with the plan and practice. Read our full methodology →Privacy policy

Medicare Resources

Choosing the right Medicare plan involves more than just doctor coverage. These guides help you evaluate the full picture:

Medicare Plans for Conditions Treated by Primary Care Specialists

See which Medicare plans score highest for conditions commonly managed by this specialty in 95355, CA:

Does your Medicare plan cover Dr. Rayos?

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