Theresa Thuy Dacio, SLP - Medicare Speech-Language Pathologist in Anaheim, CA

Theresa Thuy Dacio, SLP is a medicare enrolled "Speech-language Pathologist" provider in Anaheim, California. She graduated from medical school in 2021 and has 3 years of diverse experience with area of expertise as Qualified Speech Language Pathologist. She is a member of the group practice Instrumental Speech Language Pathology Professionals Inc and her current practice location is 5475 E La Palma Ave Ste 206, Anaheim, California. You can reach out to her office (for appointments etc.) via phone at (909) 636-8125.

Theresa Thuy Dacio is licensed to practice in California (license number 16422) and she also participates in the medicare program. She accepts medicare assignments (which means she accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance) and her NPI Number is 1285386920.

Contact Information

Theresa Thuy Dacio, SLP
5475 E La Palma Ave Ste 206,
Anaheim, CA 92807-2075
(909) 636-8125
Not Available

Map and Direction




Healthcare Provider's Profile

Full NameTheresa Thuy Dacio
GenderFemale
SpecialityQualified Speech Language Pathologist
Experience3 Years
Location5475 E La Palma Ave Ste 206, Anaheim, California
Accepts Medicare AssignmentsYes. She accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance.
  Medical Education and Training:
  • Theresa Thuy Dacio graduated from medical school in 2021
  NPI Data:
  • NPI Number: 1285386920
  • Provider Enumeration Date: 01/24/2022
  • Last Update Date: 01/24/2022
  Medicare PECOS Information:
  • PECOS PAC ID: 1456744465
  • Enrollment ID: I20220215000316

Medical Identifiers

Medical identifiers for Theresa Thuy Dacio such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1285386920NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
235Z00000XSpeech-language Pathologist 16422 (California)Primary

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Instrumental Speech Language Pathology Professionals Inc43850659034

Medicare Reassignments

Some practitioners may not bill the customers directly but medicare billing happens through clinics / group practice / hospitals where the provider works. Medicare reassignment of benefits is a mechanism by which practitioners allow third parties to bill and receive payment for medicare services performed by them. Theresa Thuy Dacio allows following entities to bill medicare on her behalf.
Provider NameInstrumental Speech Language Pathology Professionals Inc
Provider TypePart B Supplier - Clinic/group Practice
Provider IdentifiersNPI Number: 1396372686
PECOS PAC ID: 4385065903
Enrollment ID: O20200605001133

Medicare Part D Prescriber Enrollment

Any physician or other eligible professional who prescribes Part D drugs must either enroll in the Medicare program or opt out in order to prescribe drugs to their patients with Part D prescription drug benefit plans. Theresa Thuy Dacio is enrolled with medicare and thus, if eligible, can prescribe medicare part D drugs to patients with medicare part D benefits.

Mailing Address and Practice Location

Mailing AddressPractice Location Address
Theresa Thuy Dacio, SLP
5407 E Indian Wells Ct,
Anaheim, CA 92807-4613

Ph: (909) 636-8125
Theresa Thuy Dacio, SLP
5475 E La Palma Ave Ste 206,
Anaheim, CA 92807-2075

Ph: (909) 636-8125

Reviews and Comments


Speech-Language Pathologist in Anaheim, CA

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Phone: 714-282-8852    Fax: 714-282-8876
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Katelyn Dean,
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Phone: 714-350-1942    
Nicole Versales, M.S.
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Phone: 714-282-8852    Fax: 714-282-8876
Eun Hwa Lee, CCC-SLP
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Medicare: Not Enrolled in Medicare
Practice Location: 217 W Cerritos Ave, Anaheim, CA 92805
Phone: 714-776-1231    Fax: 714-776-0802

Medicare Program: Medicare is a federal government program which provides health insurance to people who are 65 or older. This program also covers certain younger people with disabilities (who receive Social Security Disability Insurance - SSDI), and people with End-Stage Renal Disease (permanent kidney failure requiring dialysis or a transplant, sometimes called ESRD.

Medicare Assignment: Assignment means that your doctor, provider, or supplier agrees (or is required by law) to accept the Medicare-approved amount as full payment for covered services. Most doctors, providers, and suppliers accept assignment, but you should always check to make sure. Participating providers have signed an agreement to accept assignment for all Medicare-covered services.

NPI Number: The National Provider Identifier (NPI) is a unique identification number for covered health care providers. The NPI must be used in lieu of legacy provider identifiers in the HIPAA standards transactions. Covered health care providers and all health plans and health care clearinghouses must use the NPIs in the administrative and financial transactions adopted under HIPAA (Health Insurance Portability and Accountability Act).

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