Gustavo Leor, - Medicare Nurse Anesthetist, Certified Registered in Pasadena, CA

Gustavo Leor, is a medicare enrolled "Nurse Anesthetist, Certified Registered" in Pasadena, California. His current practice location is 300 E Bellevue Dr Apt 125, Pasadena, California. You can reach out to his office (for appointments etc.) via phone at (805) 284-2068.

Gustavo Leor is licensed to practice in Arizona (license number 1811497) and he also participates in the medicare program. He does not accept medicare assignments directly but he may accept medicare through third-party (refer to Reassignment section below) and may also prescribe medicare part D drugs. His NPI Number is 1316628563.

Contact Information

Gustavo Leor,
300 E Bellevue Dr Apt 125,
Pasadena, CA 91101-3105
(805) 284-2068
Not Available

Map and Direction




Provider's Profile

Full NameGustavo Leor
GenderMale
SpecialityNurse Anesthetist, Certified Registered
Location300 E Bellevue Dr Apt 125, Pasadena, California
Accepts Medicare AssignmentsMedicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.
  NPI Data:
  • NPI Number: 1316628563
  • Provider Enumeration Date: 07/31/2023
  • Last Update Date: 10/14/2024
  Medicare PECOS Information:
  • PECOS PAC ID: 2668821521
  • Enrollment ID: I20231218002366

Medical Identifiers

Medical identifiers for Gustavo Leor such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1316628563NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
163W00000XRegistered Nurse 95105960 (California)Secondary
367500000XNurse Anesthetist, Certified Registered 1811497 (Arizona)Primary
207L00000XAnesthesiology 95002220 (California)Secondary

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. Gustavo Leor allows following entities to bill medicare on his behalf.
Entity NameAmsurg Arcadia Anesthesia Lp
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1114291226
PECOS PAC ID: 7214199850
Enrollment ID: O20120427000249
Entity NameScq Anesthesia A Professional Nursing Corporation
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1689381105
PECOS PAC ID: 9436520814
Enrollment ID: O20230123000678
Entity NameCredence Anesthesia Corporation
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1881381002
PECOS PAC ID: 9133586639
Enrollment ID: O20230526001011

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. Gustavo Leor 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
Gustavo Leor,
321 E Valerio St Apt C,
Santa Barbara, CA 93101-1195

Ph: (805) 284-2068
Gustavo Leor,
300 E Bellevue Dr Apt 125,
Pasadena, CA 91101-3105

Ph: (805) 284-2068

Reviews and Comments


Nurse Anesthetist, Certified Registered Nurses in Pasadena, CA

Andrea Lynn Shankar,
Nurse Anesthetist - CR
Medicare: Medicare Enrolled
Practice Location: 170 E Walnut St Apt 412, Pasadena, CA 91103
Phone: 618-567-1287    
Mr. Austin Michael Thomas, CRNA
Nurse Anesthetist - CR
Medicare: Accepting Medicare Assignments
Practice Location: 45 S Oak Ave, #4, Pasadena, CA 91107
Phone: 509-845-1023    
Mrs. Kristine Lee Symeonides, CRNA
Nurse Anesthetist - CR
Medicare: Medicare Enrolled
Practice Location: 393 E Walnut St, Pasadena, CA 91188
Phone: 626-405-3224    Fax: 626-405-2675
Rozely Barbero, DNP, CRNA
Nurse Anesthetist - CR
Medicare: Not Enrolled in Medicare
Practice Location: 393 E Walnut St, Pasadena, CA 91188
Phone: 877-457-4772    
Lance Christopher Uniza Guerrero, C.R.N.A
Nurse Anesthetist - CR
Medicare: Medicare Enrolled
Practice Location: 2551 E Del Mar Blvd, Pasadena, CA 91107
Phone: 323-823-1211    
Kennedy Oluoch Nyahanga, CRNA
Nurse Anesthetist - CR
Medicare: Accepting Medicare Assignments
Practice Location: 46 S Lotus Ave, Apt #b, Pasadena, CA 91107
Phone: 252-702-5677    
Gregory Scott Wright, CRNA
Nurse Anesthetist - CR
Medicare: Accepting Medicare Assignments
Practice Location: 301 S Fair Oaks Ave, Suite 106, Pasadena, CA 91105
Phone: 818-317-6909    

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.