Dr Enquan Gao, MD - Medicare Psychiatry in Saint Louis, MO

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Dr Enquan Gao, MD is a medicare enrolled "Psychiatry & Neurology - Psychiatry" physician in Saint Louis, Missouri. He graduated from medical school in 1988 and has 37 years of diverse experience with area of expertise as Psychiatry. He is a member of the group practice St Anthonys Physician Organization Hospitalist Services Lc, Mercy Clinic Adult Hospitalists - St. Louis, Llc, Mercy Aco Clinical Services Inc, Mercy Clinic Adult Hospitalists Jefferson Llc and his current practice location is 815 Renee Ln, Saint Louis, Missouri. You can reach out to his office (for appointments etc.) via phone at (314) 933-6142.

Dr Enquan Gao is licensed to practice in Missouri (license number 2014009032) 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 1295051548.

Contact Information

Dr Enquan Gao, MD
815 Renee Ln,
Saint Louis, MO 63141-7642
(314) 933-6142
Not Available

Map and Direction




Physician's Profile

Full NameDr Enquan Gao
GenderMale
SpecialityPsychiatry
Experience37 Years
Location815 Renee Ln, Saint Louis, Missouri
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 Enquan Gao graduated from medical school in 1988
  NPI Data:
  • NPI Number: 1295051548
  • Provider Enumeration Date: 04/12/2010
  • Last Update Date: 07/13/2014
  Medicare PECOS Information:
  • PECOS PAC ID: 0446475198
  • Enrollment ID: I20140714000586

Medical Identifiers

Medical identifiers for Dr Enquan Gao such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1295051548NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
2084P0800XPsychiatry & Neurology - Psychiatry 2014009032 (Missouri)Primary
2084P0800XPsychiatry & Neurology - Psychiatry 036134609 (Illinois)Secondary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Mercy Hospital St LouisSaint louis, MOHospital
Mercy Hospital JeffersonFestus, MOHospital
Mercy Hospital SouthSaint louis, MOHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
St Anthonys Physician Organization Hospitalist Services Lc5092980656122
Mercy Clinic Adult Hospitalists - St. Louis, Llc6002809944120
Mercy Aco Clinical Services Inc6901188572113
Mercy Clinic Adult Hospitalists Jefferson Llc862820559849

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 Enquan Gao allows following entities to bill medicare on his behalf.
Entity NameMercy Clinic Adult Hospitalists - St. Louis, Llc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1841235108
PECOS PAC ID: 6002809944
Enrollment ID: O20040406001004
Entity NameMercy Clinic Adult Hospitalists - Washington, Llc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1891943429
PECOS PAC ID: 3577630540
Enrollment ID: O20080917000782
Entity NameMercy Clinic Joplin Llc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1215264817
PECOS PAC ID: 0547300196
Enrollment ID: O20091218000092
Entity NameSt Anthonys Physician Organization Hospitalist Services Lc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1407216336
PECOS PAC ID: 5092980656
Enrollment ID: O20111208000771
Entity NameMercy East Support Services Llc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1225382013
PECOS PAC ID: 0446498729
Enrollment ID: O20130528000281
Entity NameMercy Clinic Adult Hospitalists Jefferson Llc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1083052492
PECOS PAC ID: 8628205598
Enrollment ID: O20131220001798
Entity NameMercy Aco Clinical Services Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1063965093
PECOS PAC ID: 6901188572
Enrollment ID: O20170117001888

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 Enquan Gao 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 Enquan Gao, MD
815 Renee Ln,
Saint Louis, MO 63141-7642

Ph: (314) 933-6142		Dr Enquan Gao, MD
815 Renee Ln,
Saint Louis, MO 63141-7642

Ph: (314) 933-6142

Reviews and Comments


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Dr. Lauren Flynn, M.D.
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Dr. Marcus E Raichle, MD
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Rohit Pawar, M.D.
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Dr. Rushaniya Albeptovna Khairova, MD
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Practice Location: 24 S Kingshighway Blvd, Saint Louis, MO 63108
Phone: 314-286-1700    Fax: 314-286-1730

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.