United Hospitalist Inc. - Medicare Primary Care in Rancho Cucamonga, CA

United Hospitalist Inc. is a medicare enrolled primary clinic (Internal Medicine) in Rancho Cucamonga, California. The current practice location for United Hospitalist Inc. is 7974 Haven Ave Ste 210, Rancho Cucamonga, California. For appointments, you can reach them via phone at (909) 941-0661. The mailing address for United Hospitalist Inc. is 9625 Monte Vista Ave, Suite 103, Montclair, California and phone number is (909) 625-1955.

United Hospitalist Inc. is licensed to practice in * (Not Available) (license number ). The clinic also participates in the medicare program and its NPI number is 1700908480. This medical practice accepts medicare insurance (which means this clinic accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance). However, please confirm if they accept your insurance at (909) 941-0661.

Contact Information

United Hospitalist Inc.
7974 Haven Ave Ste 210
Rancho Cucamonga
CA 91730-3052
(909) 941-0661
Not Available

Map and Direction


Primary Care Clinic Profile

Full NameUnited Hospitalist Inc.
SpecialityInternal Medicine
Location7974 Haven Ave Ste 210, Rancho Cucamonga, California
Authorized Official Name and PositionCarlos Vigil (PRESIDENT/CEO)
Authorized Official Contact9096251955
Accepts Medicare InsuranceYes. This clinic participates in medicare program and accept medicare insurance.

Mailing Address and Practice Location

Mailing AddressPractice Location Address
United Hospitalist Inc.
9625 Monte Vista Ave
Suite 103
Montclair
CA 91763-2234

Ph: (909) 625-1955
United Hospitalist Inc.
7974 Haven Ave Ste 210
Rancho Cucamonga
CA 91730-3052

Ph: (909) 941-0661

NPI Details:

NPI Number1700908480
Provider Enumeration Date04/04/2007
Last Update Date10/20/2023

Medicare PECOS Information:

Medicare PECOS PAC ID5092814038
Medicare Enrollment IDO20071211000439

Medical Identifiers

Medical identifiers for United Hospitalist Inc. such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1700908480NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207R00000XInternal Medicine (* (Not Available))Primary

Medicare Reassignments

Some practitioners may not bill the customers directly but medicare billing happens through clinics / group practice / hospitals where the provider works. United Hospitalist Inc. acts as a billing entity for following providers:
Provider NameMary N Kasem
Provider TypePractitioner - Family Practice
Provider IdentifiersNPI Number: 1982639993
PECOS PAC ID: 2567366479
Enrollment ID: I20031121000796
Provider NameAli M Etemadian
Provider TypePractitioner - Internal Medicine
Provider IdentifiersNPI Number: 1316041718
PECOS PAC ID: 5294625448
Enrollment ID: I20040319000377
Provider NameDaryoosh Valamanesh
Provider TypePractitioner - Internal Medicine
Provider IdentifiersNPI Number: 1205804671
PECOS PAC ID: 2668463555
Enrollment ID: I20040519001633
Provider NameCarlos R Vigil
Provider TypePractitioner - Internal Medicine
Provider IdentifiersNPI Number: 1366494015
PECOS PAC ID: 8921045816
Enrollment ID: I20050412001093
Provider NameAzhar Majeed
Provider TypePractitioner - Internal Medicine
Provider IdentifiersNPI Number: 1295802155
PECOS PAC ID: 7214979459
Enrollment ID: I20050526000889
Provider NameGimha S Gunawardana
Provider TypePractitioner - Internal Medicine
Provider IdentifiersNPI Number: 1720274921
PECOS PAC ID: 6103971965
Enrollment ID: I20090831000143
Provider NameAbid A Rizvi
Provider TypePractitioner - Other (physician)
Provider IdentifiersNPI Number: 1255582540
PECOS PAC ID: 0345410197
Enrollment ID: I20110902000460
Provider NameMansurur R Khan
Provider TypePractitioner - Internal Medicine
Provider IdentifiersNPI Number: 1326196312
PECOS PAC ID: 1557348141
Enrollment ID: I20130507000044
Provider NameKrishi Chanduri
Provider TypePractitioner - Nephrology
Provider IdentifiersNPI Number: 1598957540
PECOS PAC ID: 3971634353
Enrollment ID: I20170314001013
Provider NameRishi Talwar
Provider TypePractitioner - Internal Medicine
Provider IdentifiersNPI Number: 1699184184
PECOS PAC ID: 3971863770
Enrollment ID: I20180215000664
Provider NameNitin Chilakamarri
Provider TypePractitioner - Internal Medicine
Provider IdentifiersNPI Number: 1679951164
PECOS PAC ID: 5991045023
Enrollment ID: I20190327000977
Provider NameAdiofel Mark F Mendoza
Provider TypePractitioner - Internal Medicine
Provider IdentifiersNPI Number: 1144631623
PECOS PAC ID: 1951679414
Enrollment ID: I20200109002500
Provider NameMatthew Schrader
Provider TypePractitioner - Critical Care (intensivists)
Provider IdentifiersNPI Number: 1962943142
PECOS PAC ID: 2668899089
Enrollment ID: I20200831003328
Provider NameSheeba Anand
Provider TypePractitioner - Internal Medicine
Provider IdentifiersNPI Number: 1003131590
PECOS PAC ID: 0042553711
Enrollment ID: I20231102003549

Reviews and Comments


Internal Medicine in Rancho Cucamonga, CA

Carlos R. Vigil, D.o. (a Professional Corporation)
Primary Care Clinic
Medicare: Medicare Enrolled
Practice Location: 7974 Haven Ave, Suite 210, Rancho Cucamonga, CA 91730
Phone: 909-941-0661    Fax: 909-948-5577
Bluemedplus
Primary Care Clinic
Medicare: Not Enrolled in Medicare
Practice Location: 10970 Arrow Rte Ste 205, Rancho Cucamonga, CA 91730
Phone: 909-446-2304    
California Foothills Medical Associates Inc
Primary Care Clinic
Medicare: Not Enrolled in Medicare
Practice Location: 8211 Rochester Ave, Suite 101, Rancho Cucamonga, CA 91730
Phone: 909-945-2425    Fax: 909-948-6971
Andrea Tieng, Md Inc
Primary Care Clinic
Medicare: Medicare Enrolled
Practice Location: 10801 Foothill Blvd Ste 106, Rancho Cucamonga, CA 91730
Phone: 909-255-7200    Fax: 909-255-7215
Prohealth Partners A Medical Group
Primary Care Clinic
Medicare: Not Enrolled in Medicare
Practice Location: 8008 Haven Ave Ste 100, Rancho Cucamonga, CA 91730
Phone: 909-483-1236    Fax: 909-344-3910
Mihir K. Sanghvi, M.d., Inc.
Primary Care Clinic
Medicare: Medicare Enrolled
Practice Location: 5155 Seagreen Ct, Rancho Cucamonga, CA 91739
Phone: 951-323-5598    
Deepak Thiagarajan, A Professional Medical Corporation
Primary Care Clinic
Medicare: Medicare Enrolled
Practice Location: 7974 Haven Ave Ste 210, Rancho Cucamonga, CA 91730
Phone: 909-881-5994    

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.