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Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

DR. LLEWELLYN BASILIO CANIO MD
NPI 1720371453
Family Medicine in Martinez, CA

Active since May 27, 2011PECOS EnrolledAccepts Medicare Assignment
150 MUIR RD, MARTINEZ, CA 94553(925) 372-2000 Get Directions Write a Review

NPPES record last updated: October 6, 2026. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Oct 6, 2026, Feb 3, 2017 (2 updates tracked since 2017).

About Dr. Llewellyn Basilio Canio Md NPPES

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

DR. LLEWELLYN BASILIO CANIO MD (NPI 1720371453) is an individual family medicine provider in Martinez, California, licensed in California (A148219) and active in the NPI registry since May 2011. He is enrolled in Medicare PECOS and is a graduate of Other (2008).

NPPES Registry Identity

NPI1720371453
Entity TypeIndividualMale
Primary Taxonomy207Q00000X
Provider Legal NameDR. LLEWELLYN BASILIO CANIOCredential: MD
Location Address150 MUIR RDMartinez, CA 94553-4668
Mailing Address150 Muir RdMartinez, CA 94553-4668
Phone(925) 372-2000
Sole ProprietorYes
Medical School CMSOtherGraduated 2008
Enumeration DateMay 27, 2011
Last NPPES UpdateOctober 6, 20262 updates tracked since enumeration
NPPES CertifiedOctober 6, 2026
✔ NPI 1720371453 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyFamily MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207Q00000X
Licenses✔ Licensed in CA · A148219✔ Licensed in TX · P7405
Definition
Family Medicine is the medical specialty which is concerned with the total health care of the individual and the family. It is the specialty in breadth which integrates the biological, clinical, and behavioral sciences. The scope of family medicine is not limited by age, sex, organ system, or disease entity.
150 MUIR RD, Martinez, CA 94553
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Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Blue Cross and Blue Shield of Texas, UnitedHealthcare.Insurance ›

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

Dr. Llewellyn Basilio Canio 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 ID2062731425
PECOS Enrollment IDI20150506001247
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

3

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

Ucp Physicians Of Central Texas, PLLC
1,481 mi
Urgent Care
900 N AUSTIN AVE, STE 105
Georgetown, TX 78626
  • Reassigned Medicare billing, Texas enrollment
  • 241 clinicians in this Medicare group
NPI 1922289412 (512) 930-7828
Compassionate Visiting Providers Inc
1,623 mi
General Practice
12808 W AIRPORT BLVD STE 325B
Sugar Land, TX 77478
  • Reassigned Medicare billing, Texas enrollment
  • 4 clinicians in this Medicare group
NPI 1457140592 (832) 488-2519
The Texas International Institute Of Health Professions
1,623 mi
Family Medicine
9644 COURT GLEN DR
Houston, TX 77099
  • Reassigned Medicare billing, Texas enrollment
  • 3 clinicians in this Medicare group
NPI 1194263897 (713) 640-2273

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

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 94553 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
$104.51 typical visit price
range $69.00 – $202.35
Typical copayment $26.12 (range $17.25 – $50.58)
Most-billed visit code 99203
Established Patient
$119.48 typical visit price
range $23.44 – $166.46
Typical copayment $29.87 (range $5.86 – $41.61)
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.

RAMYA KANTHARAJ
Student in an Organized Health Care Education/Training Program
150 MUIR RD
MARTINEZ, CA 94553
Contra Costa County (916) 843-7028
SAHIBA SINGH CHOWDHARY PSYD
Psychologist (Clinical)
150 MUIR RD
MARTINEZ, CA 94553
Contra Costa County (925) 372-2557
NESLIHAN JAMES-KANGAL PHD
Psychologist
150 MUIR RD
MARTINEZ, CA 94553
Contra Costa County (925) 370-4783
NIKKI ALONSO ATIS
Occupational Therapist
150 MUIR RD
MARTINEZ, CA 94553
Contra Costa County (925) 372-2000
DR. BERNADETTE M DUGONI PHARM D
Pharmacist
150 MUIR RD
MARTINEZ, CA 94553
Contra Costa County (925) 372-2390
PAMELA ADHLAKHA
Occupational Therapist
150 MUIR RD
MARTINEZ, CA 94553
Contra Costa County (925) 370-4751
DR. ASHIQ MATHEW GEORGE M.D.
Psychiatry & Neurology (Psychiatry)
150 MUIR RD, MENTAL HEALTH CLINIC (116)
MARTINEZ, CA 94553
Contra Costa County (925) 372-2000
BRENT RICHARD FERM PHD
Psychologist
150 MUIR RD, MENTAL HEALTH
MARTINEZ, CA 94553
Contra Costa County (925) 372-2105

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 Llewellyn Canio's NPI number?

The NPI number for Llewellyn Canio is 1720371453. It was assigned to this individual provider in the NPPES registry on May 27, 2011.

Where is Llewellyn Canio located?

Llewellyn Canio practices at 150 Muir Rd, Martinez, CA 94553. The listed phone number is (925) 372-2000.

What is Llewellyn Canio's specialty?

The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.

Is Llewellyn Canio enrolled in Medicare?

Yes. Llewellyn Canio 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 Llewellyn Canio's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Llewellyn Canio reassigns Medicare benefits to 3 organizations: Ucp Physicians Of Central Texas, PLLC (Georgetown, TX), Compassionate Visiting Providers Inc (Sugar Land, TX) and The Texas International Institute Of Health Professions (Houston, TX). 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 Llewellyn Canio's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Llewellyn Canio accept?

Health plans from Blue Cross and Blue Shield of Texas and UnitedHealthcare list Llewellyn Canio as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Llewellyn Canio was last updated on October 6, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 17 days 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.