Dr Paul Ou, MD - Medicare Family Practice in San Angelo, TX

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Dr Paul Ou, MD is a medicare enrolled "Family Medicine" physician in San Angelo, Texas. He went to University Of Texas Medical School At Houston and graduated in 1994 and has 30 years of diverse experience with area of expertise as Family Practice. He is a member of the group practice Shannon Clinic and his current practice location is 3555 Knickerbocker Rd, San Angelo, Texas. You can reach out to his office (for appointments etc.) via phone at (325) 747-7674.

Dr Paul Ou is licensed to practice in Texas (license number J8704) 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 1942267091.

Contact Information

Dr Paul Ou, MD
3555 Knickerbocker Rd,
San Angelo, TX 76904-7610
(325) 747-7674
(325) 747-7695

Map and Direction




Physician's Profile

Full NameDr Paul Ou
GenderMale
SpecialityFamily Practice
Experience30 Years
Location3555 Knickerbocker Rd, San Angelo, Texas
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 Paul Ou attended and graduated from University Of Texas Medical School At Houston in 1994
  NPI Data:
  • NPI Number: 1942267091
  • Provider Enumeration Date: 05/01/2006
  • Last Update Date: 08/31/2023
  Medicare PECOS Information:
  • PECOS PAC ID: 3072591320
  • Enrollment ID: I20040712001530

Medical Identifiers

Medical identifiers for Dr Paul Ou such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1942267091NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207P00000XEmergency Medicine J8704 (Texas)Secondary
207Q00000XFamily Medicine J8704 (Texas)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Shannon Medical CenterSan angelo, TXHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Shannon Clinic0840103727412

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 Paul Ou allows following entities to bill medicare on his behalf.
Entity NameShannon Clinic
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1770587149
PECOS PAC ID: 0840103727
Enrollment ID: O20031222000702
Entity NameCoryell County Memorial Hospital Authority
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1992832521
PECOS PAC ID: 7719886282
Enrollment ID: O20040202000105
Entity NamePinnacle Emergency Group Pa
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1982664801
PECOS PAC ID: 4880671882
Enrollment ID: O20050120000060
Entity NameTexas Emergency Staffing Solutions Llc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1811942949
PECOS PAC ID: 0345297610
Enrollment ID: O20050407001290
Entity NameConcord Medical Group Pllc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1083630610
PECOS PAC ID: 0446296818
Enrollment ID: O20050707000531
Entity NameBrewster Emergency Medicine Associates Pa
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1538218771
PECOS PAC ID: 1254430481
Enrollment ID: O20070628000245
Entity NamePreventative Care Health Services Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1013196625
PECOS PAC ID: 5193823045
Enrollment ID: O20091110000495
Entity NameConcord Medical Group Of Texas Pllc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1750790762
PECOS PAC ID: 7810117223
Enrollment ID: O20141007002567
Entity NameCec Lakeway Urgent Care Physicians Pllc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1285088161
PECOS PAC ID: 8123318169
Enrollment ID: O20160603001598
Entity NameCec Lakeway Er Physicians Pllc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1962851964
PECOS PAC ID: 6608145172
Enrollment ID: O20170627002458
Entity NameWinkler County Hospital District
Entity TypePart A Provider - Critical Access Hospital
Entity IdentifiersNPI Number: 1730183658
PECOS PAC ID: 9931465283
Enrollment ID: O20171102001674
Entity NameCec San Antonio Er Physicians Pllc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1124364302
PECOS PAC ID: 3173954955
Enrollment ID: O20200511003066
Entity NameCec Westlake Er Physicians Pllc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1730549874
PECOS PAC ID: 9032530118
Enrollment ID: O20200527002153

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 Paul Ou 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 Paul Ou, MD
Po Box 22000,
San Angelo, TX 76902-7200

Ph: (325) 658-1511		Dr Paul Ou, MD
3555 Knickerbocker Rd,
San Angelo, TX 76904-7610

Ph: (325) 747-7674

Reviews and Comments


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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).

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