Dr Sonja Nicole Loo, MD - Medicare Anesthesiology in Santa Monica, CA

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Dr Sonja Nicole Loo, MD is a medicare enrolled "Anesthesiology" physician in Santa Monica, California. She went to Medical College Of Wisconsin and graduated in 2008 and has 16 years of diverse experience with area of expertise as Anesthesiology. She is a member of the group practice Western Anesthesia Medical Associates Inc and her current practice location is 2121 Santa Monica Blvd, C/o Anesthesia Department St. John's Health Center, Santa Monica, California. You can reach out to her office (for appointments etc.) via phone at (503) 468-6333.

Dr Sonja Nicole Loo is licensed to practice in California (license number A123220) 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 1952563108.

Contact Information

Dr Sonja Nicole Loo, MD
2121 Santa Monica Blvd, C/o Anesthesia Department St. John's Health Center,
Santa Monica, CA 90404-2303
(503) 468-6333
Not Available

Map and Direction




Physician's Profile

Full NameDr Sonja Nicole Loo
GenderFemale
SpecialityAnesthesiology
Experience16 Years
Location2121 Santa Monica Blvd, Santa Monica, 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:
  • Dr Sonja Nicole Loo attended and graduated from Medical College Of Wisconsin in 2008
  NPI Data:
  • NPI Number: 1952563108
  • Provider Enumeration Date: 06/30/2008
  • Last Update Date: 11/19/2013
  Medicare PECOS Information:
  • PECOS PAC ID: 7618124892
  • Enrollment ID: I20140106000714

Medical Identifiers

Medical identifiers for Dr Sonja Nicole Loo such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1952563108NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207L00000XAnesthesiology A123220 (California)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Mission Hospital Regional Med CenterMission viejo, CAHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Western Anesthesia Medical Associates Inc701290221649

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. Dr Sonja Nicole Loo allows following entities to bill medicare on her behalf.
Entity NameWestern Anesthesia Medical Associates Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1497796320
PECOS PAC ID: 7012902216
Enrollment ID: O20040416001498
Entity NameBayside Anesthesia Medical Group
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1184668469
PECOS PAC ID: 2466490560
Enrollment ID: O20050419001522
Entity NameAnesthesia Specialists Of Orange County Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1134311319
PECOS PAC ID: 9830289388
Enrollment ID: O20071220000220

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. Dr Sonja Nicole Loo 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
Dr Sonja Nicole Loo, MD
2121 Santa Monica Blvd, C/o Anesthesia Department St. John's Health Center,
Santa Monica, CA 90404-2303

Ph: (503) 468-6333		Dr Sonja Nicole Loo, MD
2121 Santa Monica Blvd, C/o Anesthesia Department St. John's Health Center,
Santa Monica, CA 90404-2303

Ph: (503) 468-6333

Reviews and Comments


Anesthesiology Doctors in Santa Monica, CA

Vivek Ram Vallurupalli, MD
Anesthesiology
Medicare: Medicare Enrolled
Practice Location: 2121 Santa Monica Blvd, Santa Monica, CA 90404
Phone: 310-829-5511    
Dr. Daniel Sompoj Tongbai, M.D.
Anesthesiology
Medicare: Medicare Enrolled
Practice Location: 1245 16th St Ste 225, Santa Monica, CA 90404
Phone: 310-319-2241    Fax: 310-319-2263
Dr. Sophie M. Andriaschuk, M.D.
Anesthesiology
Medicare: Not Enrolled in Medicare
Practice Location: 1328 22nd St, Santa Monica, CA 90404
Phone: 310-829-8202    
Daniel Cherkassky, MD
Anesthesiology
Medicare: Accepting Medicare Assignments
Practice Location: 2121 Santa Monica Blvd, Santa Monica, CA 90404
Phone: 650-823-8969    
Dr. David Asher Rakoff, M.D.
Anesthesiology
Medicare: Accepting Medicare Assignments
Practice Location: 1328 22nd St, Santa Monica, CA 90404
Phone: 310-423-2056    Fax: 310-423-8232
Mark S. Goh, M.D.
Anesthesiology
Medicare: Medicare Enrolled
Practice Location: 1328 22nd St, Santa Monica, CA 90404
Phone: 310-829-8202    Fax: 310-829-8209
Dr. Kevin M. Miller, M.D.
Anesthesiology
Medicare: Accepting Medicare Assignments
Practice Location: 1328 22nd St, St. John's Anesthesia Department, Santa Monica, CA 90404
Phone: 818-712-0598    Fax: 818-712-0598

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.