Individual provider Active NPI

Robert C Schreiman, MD

  • Family Medicine Physician
  • Tustin, CA
National Provider Identifier
1871605196
Registry record updated Jun 26, 2017
On this page

Key facts

NPPES NPI Registry
Primary specialty
Family Medicine PhysicianTaxonomy code 207Q00000X
License
A61648 Issued in CA
Practice address
1101 Bryan Ave
Suite E
Tustin, CA 92780-4401
Phone
(714) 352-5800
Fax
(714) 352-5801
NPI assigned
Aug 31, 2006
Sex
Male
Sole proprietor
Yes

NPPES NPI Registry

Updated by the provider on Jun 26, 2017

Registry information is reported by the provider to CMS and is not verified. About this source

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Family Medicine Physician 207Q00000X A61648 CA Primary

Addresses

Primary practice location

1101 Bryan Ave
Suite E
Tustin, CA 92780-4401

Mailing address

1101 Bryan Ave
Suite E
Tustin, CA 92780-4401
Phone (714) 352-5800

Other identifiers 1

IdentifierTypeStateIssuer
A0061648MedicaidCA

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in CA, AZ2 enrollments
Eligible to order & refer
  • Part B services: Yes
  • Medical equipment: Yes
  • Home health: Yes
  • Power mobility devices: Yes
  • Hospice: Yes
Green means eligible to order or refer.

Enrollment records 2

Enrollment IDStateProvider typePAC IDDetails
I20050307000284 CA Practitioner - Family PracticePractitioner - Hospice/Palliative Care 7911951769 Reassigns benefits to 3 organizations
I20251103001895 AZ Practitioner - Family Practice 7911951769 Reassigns benefits to 3 organizations

Care Compare profile

Medicare Care Compare
Specialty
Family PracticeAlso: Hospice/Palliative Care
Education
Boston University School of Medicine, 1995
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
Access Community Health CenterGroup PAC ID 7810394756, 29 clinicians

Practice addresses (Care Compare)

Huntington Beach, CA 92646
Phone (480) 331-9753

520 N Main St
Suite 120
Santa Ana, CA 92701-4623
Phone (714) 352-5800

6326 E Sierra Sunset TRL
Cave Creek, AZ 85331-2515
Phone (480) 311-9753

Hospital & facility affiliations

  • Apex Home Health Care Services Home health agency, Santa Ana, CA, CCN 058341
  • Geras Home Health Care, Inc. Home health agency, Los Angeles, CA, CCN 559798
  • Excell Home Care Inc Home health agency, Paramount, CA, CCN 058212
  • Apex Hospice Care, Inc Hospice, Santa Ana, CA, CCN 751539
  • Royal Hospice Care LLC Hospice, Scottsdale, AZ, CCN 031688
  • Aegis Hospice, Inc. Hospice, Mesa, AZ, CCN 031613
  • Definitive Hospice Care Hospice, Orange, CA, CCN B31512
  • Friendly Hospice Care, Inc. Hospice, Anaheim, CA, CCN D61521
  • Uci Health-Orange Hospital, Orange, CA, CCN 050348
  • Long Beach Post Acute Nursing home, Long Beach, CA, CCN 555010
  • The Hills Post Acute Nursing home, Santa Ana, CA, CCN 555765
  • Sea Cliff Healthcare Center Nursing home, Huntington Beach, CA, CCN 555249
  • Extended Care Hospital of Westminster Nursing home, Westminster, CA, CCN 555211
  • Pelican Ridge Post Acute Nursing home, Newport Beach, CA, CCN 055121

Merit-based Incentive Payment System (MIPS)

Final score
75 of 100Reported as individual

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled
Credentials
Doctor of Medicine

State licenses

LicenseStateTypeSpecialty
61648CAMDDentist
A61648CAMDFamily Medicine Physician

Practice roles

OrganizationSpecialtyStatusNew patients
Mindbody Associates Family Medicine CurrentSince Apr 1, 2025 Accepting new patients
New Foundation Medical Inc. Family Medicine CurrentSince Nov 15, 2016 Accepting new patients
Century Care Inc CurrentSince Sep 15, 2025 Accepting new patients
Atlas Medical Aco LLC CurrentSince Sep 15, 2025 Accepting new patients
Perry Medical Group of California CurrentSince Nov 10, 2025 Accepting new patients
Access Community Health Center Family Medicine CurrentSince Oct 22, 2023 Accepting new patients
Infusion4Health Past Accepting new patients
Chest and Critical Care Consultants Past Accepting new patients
Chest and Critical Care Consultants a Medical Group Past Accepting new patients
GN Medical Associates, Inc. Family Medicine PastSince Apr 1, 2007 Accepting new patients
Seasons Hospice & Palliative Care of California- San Diego, LLC Family Medicine Past Accepting new patients

Locations

7227 E Baseline Rd
Ste 126
Mesa, AZ 85209
Phone (907) 215-4846

16100 Sand Canyon Ave
Irvine, CA 92618
Phone (336) 421-4731

16100 Sand Canyon Ave
Ste 240
Irvine, CA 92618
Phone (949) 387-2668

24953 Paseo de Valencia
Ste 7C
Laguna Hills, CA 92653
Phone (714) 352-5800

6960 Magnolia Ave
Ste 203
Riverside, CA 92506
Phone (714) 352-5800

520 N Main St
Ste 220
Santa Ana, CA 92701
Phone (714) 352-5800

520 N Main St
Santa Ana, CA 92701
Phone (714) 285-0240

520 N Main St
Ste 120
Santa Ana, CA 92701
Phone (714) 352-5800

1101 Bryan Ave
Ste E
Tustin, CA 92780
Phone (714) 352-5800

1101 Bryan Ave
Tustin, CA 92780

Networks

  • BSC 65 PLUS INDIVIDUAL MAPD

Interoperability endpoints

  • Direct secure messaging: robert.schreiman@1015273721757700.direct.elationemr.com
  • FHIR API: https://fhir.nextgen.com/nge/prod/fhir-api-r4/fhir/r4/

Ownership & related parties

All facility ownership & control disclosures 7

Facilities whose Medicare enrollment lists this provider’s PECOS associate ID as an owner or managing party.

FacilityTypeRoleSince
The Hills Post AcuteSanta Ana, CA, CCN 555765 Skilled nursing facility Operational/Managerial Control
Managing Control - Governing Body
Adp of the SNF
Dec 1, 2019
Dec 1, 2019
Dec 1, 2019
Pelican Ridge Post AcuteNewport Beach, CA, CCN 055121 Skilled nursing facility Adp of the SNF Jul 1, 2023
Aegis HospiceMesa, AZ, CCN 031613 Hospice Contracted Managing Employee Sep 15, 2025
Apex Hospice Care, Inc.Santa Ana, CA, CCN 751539 Hospice Contracted Managing Employee
Operational/Managerial Control
Sep 15, 2012
Sep 15, 2012
Royal Hospice Care, LLCScottsdale, AZ, CCN 031688 Hospice Contracted Managing Employee (100%) Oct 1, 2025
Definitive Hospice CareOrange, CA, CCN B31512 Hospice Contracted Managing Employee Mar 1, 2025
Friendly Hospice Care IncAnaheim, CA, CCN D61521 Hospice Contracted Managing Employee Jan 9, 2026

Owned or controlled facilities with NPI records 7

Facilities whose Medicare enrollment lists this provider as an owner, officer, director or managing party.

Organizations & group practices 11

Organizations this provider is connected to: Medicare benefit reassignments (the organization bills Medicare for this provider’s services), Care Compare group memberships and National Provider Directory roles.

Hospital & facility affiliations 15

Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.

View all 15

NPI Registry JSON

The complete NPPES record for this NPI in the NPI Registry API format.

{
    "created_epoch": "1156982400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1498435200000",
    "number": "1871605196",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "1101 BRYAN AVE",
            "address_2": "SUITE E",
            "city": "TUSTIN",
            "state": "CA",
            "postal_code": "927804401",
            "telephone_number": "714-352-5800",
            "fax_number": "714-352-5801"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1101 BRYAN AVE",
            "address_2": "SUITE E",
            "city": "TUSTIN",
            "state": "CA",
            "postal_code": "927804401",
            "telephone_number": "714-352-5800",
            "fax_number": "714-352-5801"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "SCHREIMAN",
        "first_name": "ROBERT",
        "middle_name": "C",
        "name_prefix": "Dr.",
        "credential": "MD",
        "sole_proprietor": "YES",
        "sex": "M",
        "enumeration_date": "2006-08-31",
        "last_updated": "2017-06-26",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207Q00000X",
            "taxonomy_group": "",
            "desc": "Family Medicine",
            "state": "CA",
            "license": "A61648",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "A0061648",
            "state": "CA"
        }
    ],
    "endpoints": [],
    "other_names": []
}

Other providers in Tustin, CA

Sources for this page

Verify at the official NPI Registry.