Tiassa Lena Powell, CRNA - Medicare Certified Registered Nurse Anesthetist (crna) in San Jose, CA

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Tiassa Lena Powell, CRNA is a medicare enrolled "Nurse Anesthetist, Certified Registered" in San Jose, California. She graduated from nursing school in 2020 and has 4 years of diverse experience with area of expertise as Certified Registered Nurse Anesthetist (crna). She is a member of the group practice Alameda Health System, Central California Anesthesiology Solutions and her current practice location is 250 Hospital Pkwy, San Jose, California. You can reach out to her office (for appointments etc.) via phone at (408) 972-3000.

Tiassa Lena Powell is licensed to practice in California (license number 95001408) 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 1083221220.

Contact Information

Tiassa Lena Powell, CRNA
250 Hospital Pkwy,
San Jose, CA 95119-1103
(408) 972-3000
Not Available

Map and Direction




Provider's Profile

Full NameTiassa Lena Powell
GenderFemale
SpecialityCertified Registered Nurse Anesthetist (crna)
Experience4 Years
Location250 Hospital Pkwy, San Jose, 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:
  • Tiassa Lena Powell graduated from nursing school in 2020
  NPI Data:
  • NPI Number: 1083221220
  • Provider Enumeration Date: 09/30/2020
  • Last Update Date: 03/28/2022
  Medicare PECOS Information:
  • PECOS PAC ID: 5698182012
  • Enrollment ID: I20210401000603

Medical Identifiers

Medical identifiers for Tiassa Lena Powell such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1083221220NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
367500000XNurse Anesthetist, Certified Registered 95001408 (California)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Hazel Hawkins Memorial HospitalHollister, CAHospital
Highland HospitalOakland, CAHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Alameda Health System3779494521504
Central California Anesthesiology Solutions771931721328

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. Tiassa Lena Powell allows following entities to bill medicare on her behalf.
Entity NamePermanente Medical Group Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1073606299
PECOS PAC ID: 8921910225
Enrollment ID: O20031104000710
Entity NameAlameda Health System
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1740332931
PECOS PAC ID: 3779494521
Enrollment ID: O20031110000764
Entity NameCep America - Anesthesia Pc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1790401438
PECOS PAC ID: 3678897915
Enrollment ID: O20150115001110
Entity NameAdvanced Anesthesia Incorporated
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1720543762
PECOS PAC ID: 4880936145
Enrollment ID: O20190507001500
Entity NameCentral California Anesthesiology Solutions
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1861020224
PECOS PAC ID: 7719317213
Enrollment ID: O20200424000764
Entity NameMaitran Consulting Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1003572769
PECOS PAC ID: 2567858764
Enrollment ID: O20220414001359
Entity NameValley Regional Anesthesia Associates Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1578272415
PECOS PAC ID: 3870964323
Enrollment ID: O20230120001928

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. Tiassa Lena Powell 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
Tiassa Lena Powell, CRNA
255 9th Ave Apt 715,
Oakland, CA 94606-5139

Ph: (510) 325-0708		Tiassa Lena Powell, CRNA
250 Hospital Pkwy,
San Jose, CA 95119-1103

Ph: (408) 972-3000

Reviews and Comments


Nurse Anesthetist, Certified Registered Nurses in San Jose, CA

Ramona Jane Chandler, CRNA
Nurse Anesthetist - CR
Medicare: Accepting Medicare Assignments
Practice Location: 751 S Bascom Ave, Dept Of Anesthesiology, San Jose, CA 95128
Phone: 408-885-5000    
Mrs. Melinda K Moye, CRNA
Nurse Anesthetist - CR
Medicare: Accepting Medicare Assignments
Practice Location: 751 S Bascom Ave, Anesthesiology Dept, San Jose, CA 95128
Phone: 408-793-6515    Fax: 408-885-7307
Lindsay Bradley, CRNA
Nurse Anesthetist - CR
Medicare: Accepting Medicare Assignments
Practice Location: 250 Hospital Pkwy, San Jose, CA 95119
Phone: 408-972-3000    
Mary A Carlisle, CRNA
Nurse Anesthetist - CR
Medicare: Accepting Medicare Assignments
Practice Location: 250 Hospital Pkwy, San Jose, CA 95119
Phone: 408-972-6320    
Anna Leonidovna Bibergal,
Nurse Anesthetist - CR
Medicare: Accepting Medicare Assignments
Practice Location: 260 International Cir, San Jose, CA 95119
Phone: 408-972-7000    
Angela Marie Sperry, CRNA
Nurse Anesthetist - CR
Medicare: Accepting Medicare Assignments
Practice Location: 751 S Bascom Ave, Anesthesiology Dept, San Jose, CA 95128
Phone: 408-885-5745    

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.