Dr Dalia M Nassman, DO - Medicare Emergency Medicine in Upland, CA

Dr Dalia M Nassman, DO is a medicare enrolled "Emergency Medicine" physician in Upland, California. She graduated from medical school in 2013 and has 11 years of diverse experience with area of expertise as Emergency Medicine. She is a member of the group practice Mountain View Emergency Physicians Medical Group Inc and her current practice location is 999 San Bernardino Rd, Upland, California. You can reach out to her office (for appointments etc.) via phone at (909) 985-2811.

Dr Dalia M Nassman is licensed to practice in California (license number 20A13662) and she also participates in the medicare program. She accepts medicare assignments (which means she accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance) and her NPI Number is 1639410921.

Contact Information

Dr Dalia M Nassman, DO
999 San Bernardino Rd,
Upland, CA 91786
(909) 985-2811
Not Available

Map and Direction




Physician's Profile

Full NameDr Dalia M Nassman
GenderFemale
SpecialityEmergency Medicine
Experience11 Years
Location999 San Bernardino Rd, Upland, California
Accepts Medicare AssignmentsYes. She accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance.
  Medical Education and Training:
  • Dr Dalia M Nassman graduated from medical school in 2013
  NPI Data:
  • NPI Number: 1639410921
  • Provider Enumeration Date: 03/12/2013
  • Last Update Date: 01/02/2019
  Medicare PECOS Information:
  • PECOS PAC ID: 6002177300
  • Enrollment ID: I20180301001439

Medical Identifiers

Medical identifiers for Dr Dalia M Nassman such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1639410921NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207P00000XEmergency Medicine 20A13662 (California)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
San Antonio Regional HospitalUpland, CAHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Mountain View Emergency Physicians Medical Group Inc509260637626

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 Dalia M Nassman allows following entities to bill medicare on her behalf.
Entity NameMountain View Emergency Physicians Medical Group Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1619923653
PECOS PAC ID: 5092606376
Enrollment ID: O20040324000887

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 Dalia M Nassman 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 Dalia M Nassman, DO
999 San Bernardino Rd,
Upland, CA 91786-4920

Ph: (909) 985-2811
Dr Dalia M Nassman, DO
999 San Bernardino Rd,
Upland, CA 91786

Ph: (909) 985-2811

Reviews and Comments


Emergency Medicine Doctors in Upland, CA

Kevin J Parkes, MD
Emergency Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 999 San Bernardino Rd, Upland, CA 91786
Phone: 909-985-2811    Fax: 818-587-2493
Dr. Anthony Cabrera, DO
Emergency Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 999 San Bernardino Rd, Upland, CA 91786
Phone: 909-985-2811    
Dwight W Guan, MD
Emergency Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 999 San Bernardino Rd, Upland, CA 91786
Phone: 909-985-2811    Fax: 818-587-2493
Heather A Crane, MD
Emergency Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 999 San Bernardino Rd, Upland, CA 91786
Phone: 909-985-2811    Fax: 818-587-2493
Allan D Bock, MD
Emergency Medicine
Medicare: Medicare Enrolled
Practice Location: 999 San Bernardino Rd, Upland, CA 91786
Phone: 909-985-2811    Fax: 818-587-2493
Dr. Liezl Avila, D.O.
Emergency Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 999 San Bernardino Rd, Upland, CA 91786
Phone: 909-985-2811    
Dennis Trigueros, MD
Emergency Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 999 San Bernardino Rd, Upland, CA 91786
Phone: 909-985-2811    

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.