Lisa Marie Chargualaf-singa, MD - Medicare Anesthesiology in Austin, TX

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Lisa Marie Chargualaf-singa, MD is a medicare enrolled "Anesthesiology" physician in Austin, Texas. She graduated from medical school in 2009 and has 15 years of diverse experience with area of expertise as Anesthesiology. She is a member of the group practice Austin Anesthesiology Group Pllc and her current practice location is 12221 N Mopac Expy, Austin, Texas. You can reach out to her office (for appointments etc.) via phone at (925) 378-4022.

Lisa Marie Chargualaf-singa is licensed to practice in Texas (license number T2138) 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 1255569661.

Contact Information

Lisa Marie Chargualaf-singa, MD
12221 N Mopac Expy,
Austin, TX 78758-2401
(925) 378-4022
Not Available

Map and Direction




Physician's Profile

Full NameLisa Marie Chargualaf-singa
GenderFemale
SpecialityAnesthesiology
Experience15 Years
Location12221 N Mopac Expy, Austin, Texas
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:
  • Lisa Marie Chargualaf-singa graduated from medical school in 2009
  NPI Data:
  • NPI Number: 1255569661
  • Provider Enumeration Date: 06/24/2009
  • Last Update Date: 07/29/2021
  Medicare PECOS Information:
  • PECOS PAC ID: 9436421682
  • Enrollment ID: I20210722003047

Medical Identifiers

Medical identifiers for Lisa Marie Chargualaf-singa such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1255569661NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207L00000XAnesthesiology A150055 (California)Secondary
207L00000XAnesthesiology T2138 (Texas)Primary

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Austin Anesthesiology Group Pllc0547256497374

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. Lisa Marie Chargualaf-singa allows following entities to bill medicare on her behalf.
Entity NameAustin Anesthesiology Group Pllc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1598724304
PECOS PAC ID: 0547256497
Enrollment ID: O20040424000086
Entity NameYoungs Professional Services Llc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1922178599
PECOS PAC ID: 2163524992
Enrollment ID: O20120104000614
Entity NameAustin Gastroenterology Anesthesia Associates Pllc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1427405810
PECOS PAC ID: 6305138603
Enrollment ID: O20160707000274
Entity NameAnesthesia Dynamics Llc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1073001012
PECOS PAC ID: 3779832530
Enrollment ID: O20200422002521

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. Lisa Marie Chargualaf-singa 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
Lisa Marie Chargualaf-singa, MD
2175 N California Blvd Ste 425,
Walnut Creek, CA 94596-7164

Ph: (925) 543-0140		Lisa Marie Chargualaf-singa, MD
12221 N Mopac Expy,
Austin, TX 78758-2401

Ph: (925) 378-4022

Reviews and Comments


Anesthesiology Doctors in Austin, TX

Dr. John W Wages, MD
Anesthesiology
Medicare: Not Enrolled in Medicare
Practice Location: 4100 Duval Rd, Bldg Iii Suite 200, Austin, TX 78759
Phone: 512-485-7200    Fax: 512-485-7224
Allison Rae Losey, M.D.
Anesthesiology
Medicare: Accepting Medicare Assignments
Practice Location: 3705 Medical Pkwy, Suite 570, Austin, TX 78705
Phone: 512-454-2554    
Dr. James Patrick Fogarty Jr., M.D.
Anesthesiology
Medicare: Accepting Medicare Assignments
Practice Location: 8140 N Mopac Expy Ste 3-210, Austin, TX 78759
Phone: 512-343-2292    
Vijay K. Ravula, M.D.
Anesthesiology
Medicare: Accepting Medicare Assignments
Practice Location: 919 E 32nd St, Austin, TX 78705
Phone: 512-476-7111    
Gary L. Mihm, M.D.
Anesthesiology
Medicare: Not Enrolled in Medicare
Practice Location: 919 E 32nd St, Austin, TX 78705
Phone: 512-476-7111    
Todd Paricio, M.D
Anesthesiology
Medicare: Accepting Medicare Assignments
Practice Location: 3801 N Lamar Blvd, Austin, TX 78756
Phone: 512-407-8444    Fax: 512-407-8097
Dr. Rebecca R Porras, MD
Anesthesiology
Medicare: Medicare Enrolled
Practice Location: 3705 Medical Pkwy, Suite 570, Austin, TX 78705
Phone: 512-454-2454    Fax: 512-454-1532

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).

Our Data: Information on www.medicarelist.com is built using data sources published by Centers for Medicare & Medicaid Services (CMS) under Freedom of Information Act (FOIA). The information disclosed on the NPI Registry are FOIA-disclosable and are required to be disclosed under the FOIA and the eFOIA amendments to the FOIA. There is no way to 'opt out' or 'suppress' the NPPES record data for health care providers with active NPIs.