Dr Phong Xuan Ngo, MD - Medicare Emergency Medicine in Monterey Park, CA

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Dr Phong Xuan Ngo, MD is a medicare enrolled "Emergency Medicine" physician in Monterey Park, California. He went to University Of Southern California Keck School Of Medicine and graduated in 1993 and has 31 years of diverse experience with area of expertise as Emergency Medicine. He is a member of the group practice Gem Medical Group Corporation and his current practice location is 525 N Garfield Ave, Monterey Park, California. You can reach out to his office (for appointments etc.) via phone at (626) 307-2129.

Dr Phong Xuan Ngo is licensed to practice in California (license number G80943) and he also participates in the medicare program. He accepts medicare assignments (which means he accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance) and his NPI Number is 1942243449.

Contact Information

Dr Phong Xuan Ngo, MD
525 N Garfield Ave,
Monterey Park, CA 91754-1202
(626) 307-2129
Not Available

Map and Direction




Physician's Profile

Full NameDr Phong Xuan Ngo
GenderMale
SpecialityEmergency Medicine
Experience31 Years
Location525 N Garfield Ave, Monterey Park, California
Accepts Medicare AssignmentsYes. He accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance.
  Medical Education and Training:
  • Dr Phong Xuan Ngo attended and graduated from University Of Southern California Keck School Of Medicine in 1993
  NPI Data:
  • NPI Number: 1942243449
  • Provider Enumeration Date: 06/13/2006
  • Last Update Date: 01/19/2024
  Medicare PECOS Information:
  • PECOS PAC ID: 4688566607
  • Enrollment ID: I20040325001292

Medical Identifiers

Medical identifiers for Dr Phong Xuan Ngo such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1942243449NPI-NPPES
500612953MedicaidOR
00G809430MedicaidCA

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207P00000XEmergency Medicine MD126280 (Oregon)Secondary
207R00000XInternal Medicine MD126280 (Oregon)Secondary
207P00000XEmergency Medicine G80943 (California)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Garfield Medical CenterMonterey park, CAHospital
Whittier Hospital Medical CenterWhittier, CAHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Gem Medical Group Corporation307298440052

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 Phong Xuan Ngo allows following entities to bill medicare on his behalf.
Entity NameGlendale Emergency Medical Associates, Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1588606834
PECOS PAC ID: 0648269001
Enrollment ID: O20040510001673
Entity NameMichael S. Agron, M.d., Inc.
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1699716100
PECOS PAC ID: 2668360736
Enrollment ID: O20040707000788
Entity NameSound Physicians Emergency Medicine Of Southern California Pc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1194180968
PECOS PAC ID: 9436406964
Enrollment ID: O20180716001079
Entity NameSynergy Observation Specialists Pc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1023773587
PECOS PAC ID: 5496138307
Enrollment ID: O20220810000830
Entity NameGem Medical Group Corporation
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1689364721
PECOS PAC ID: 3072984400
Enrollment ID: O20230124000274

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 Phong Xuan Ngo 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 Phong Xuan Ngo, MD
1745 Grand Oaks Ave,
Altadena, CA 91001-3611

Ph: (626) 437-1340		Dr Phong Xuan Ngo, MD
525 N Garfield Ave,
Monterey Park, CA 91754-1202

Ph: (626) 307-2129

Reviews and Comments


Emergency Medicine Doctors in Monterey Park, CA

Dr. Jeremy Demetri Williams, M.D.
Emergency Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 525 N Garfield Ave, Monterey Park, CA 91754
Phone: 626-307-2129    Fax: 626-307-2056
Dr. Neil Katchman, D.O.
Emergency Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 900 S Atlantic Blvd, Monterey Park, CA 91754
Phone: 714-522-2001    Fax: 714-522-7503
Li Cui,
Emergency Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 900 S Atlantic Blvd, Monterey Park, CA 91754
Phone: 323-788-6538    
Dr. Juan Carlos Jones, M.D.
Emergency Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 525 N Garfield Ave, Monterey Park, CA 91754
Phone: 626-307-2129    
Dr. Dolores De Cruz, M.D.
Emergency Medicine
Medicare: Medicare Enrolled
Practice Location: 525 N Garfield Ave, Monterey Park, CA 91754
Phone: 626-307-2129    Fax: 626-307-2056
Kimberly Marie Iwaki,
Emergency Medicine
Medicare: Medicare Enrolled
Practice Location: 708 Barnum Way, Monterey Park, CA 91754
Phone: 626-390-1154    
Dr. Connie Chan, D.O.
Emergency Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 525 N Garfield Ave, Monterey Park, CA 91754
Phone: 626-307-2129    Fax: 626-307-2056

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.