Dr John William Mcneil Ii, MD - Medicare Family Practice in Merced, CA

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Dr John William Mcneil Ii, MD is a medicare enrolled "Emergency Medicine" physician in Merced, California. He went to University Of California, San Diego School Of Medicine and graduated in 2015 and has 9 years of diverse experience with area of expertise as Family Practice. He is a member of the group practice Hmts Inc, Sutter Valley Medical Foundation and his current practice location is 333 Mercy Ave, Merced, California. You can reach out to his office (for appointments etc.) via phone at (209) 564-5000.

Dr John William Mcneil Ii is licensed to practice in California (license number A161553) 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 1003340126.

Contact Information

Dr John William Mcneil Ii, MD
333 Mercy Ave,
Merced, CA 95340-8319
(209) 564-5000
Not Available

Map and Direction




Physician's Profile

Full NameDr John William Mcneil Ii
GenderMale
SpecialityFamily Practice
Experience9 Years
Location333 Mercy Ave, Merced, 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 John William Mcneil Ii attended and graduated from University Of California, San Diego School Of Medicine in 2015
  NPI Data:
  • NPI Number: 1003340126
  • Provider Enumeration Date: 04/14/2017
  • Last Update Date: 12/29/2021
  Medicare PECOS Information:
  • PECOS PAC ID: 7214355643
  • Enrollment ID: I20211222000955

Medical Identifiers

Medical identifiers for Dr John William Mcneil Ii such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1003340126NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207P00000XEmergency Medicine A161553 (California)Primary
390200000XStudent In An Organized Health Care Education/training Program (* (Not Available))Secondary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Mercy Medical CenterMerced, CAHospital
Hoag Memorial Hospital PresbyterianNewport beach, CAHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Hmts Inc195175041388
Sutter Valley Medical Foundation98300945151919

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 John William Mcneil Ii allows following entities to bill medicare on his behalf.
Entity NameSutter Valley Medical Foundation
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1669846986
PECOS PAC ID: 9830094515
Enrollment ID: O20090311000335
Entity NameSan Joaquin Emergency Medical Associates
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1588960413
PECOS PAC ID: 6305022047
Enrollment ID: O20110516000103
Entity NameHoag Clinic
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1942799523
PECOS PAC ID: 3274872064
Enrollment ID: O20190221001936
Entity NameHmts Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1326828575
PECOS PAC ID: 1951750413
Enrollment ID: O20231208001304

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 John William Mcneil Ii 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 John William Mcneil Ii, MD
340 S Lemon Ave # 6518,
Walnut, CA 91789-2706

Ph: (310) 702-3639		Dr John William Mcneil Ii, MD
333 Mercy Ave,
Merced, CA 95340-8319

Ph: (209) 564-5000

Reviews and Comments


Emergency Medicine Doctors in Merced, CA

Ma Lovely Batasin, DO
Emergency Medicine
Medicare: Medicare Enrolled
Practice Location: 333 Mercy Ave, Merced, CA 95340
Phone: 209-564-5000    
Martin Rossip, M.D.
Emergency Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 3278 Denver Ave, Ofc, Merced, CA 95348
Phone: 209-725-8000    
Gagan Deep Singh, M.D.
Emergency Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 836 Round Hill Dr, Merced, CA 95348
Phone: 718-501-4585    
Dr. Stephen John Backman, D.O.
Emergency Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 301 E 13th St, Merced, CA 95340
Phone: 209-385-7111    Fax: 209-385-7066
James C. Hardy Jr.,
Emergency Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 301 E 13th St, Merced, CA 95340
Phone: 209-385-7111    Fax: 209-385-7066
Dr. John Thomas Ludlow, M.D.
Emergency Medicine
Medicare: Medicare Enrolled
Practice Location: 333 Mercy Ave, Merced, CA 95340
Phone: 209-564-5000    

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.