Lawrence Joseph Sieve III, O.D.

Primary specialty

OptometristTaxonomy code 152W00000X

License

1990 Issued in KS

Practice address

1206 E 17TH St Ste 101
Santa Ana, CA 92701-2641

Phone

(714) 352-2911

Fax

(714) 352-2903

NPI assigned

Jun 23, 2014

Last updated

May 29, 2025By the provider in NPPES

Sex

Male

Sole proprietor

No

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

Specialties & licenses 1

Addresses

Medicare fee-for-service enrollment

Enrolled in CA

Eligible to order & refer

• Part B services: Yes
• Medical equipment: Yes
• Home health: Yes
• Power mobility devices: No
• Hospice: Yes

Green means eligible to order or refer.

Enrollment records 1

Specialty

Optometry

Education

University of Houston - College of Optometry, 2014

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

Serve the People, Inc.Group PAC ID 4880872795, 5 clinicians

Practice addresses (Care Compare)

Medicare enrollment (NPD)

Enrolled

State licenses

Practice roles

Locations

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

• Serve the People, Inc

  dba Serve the People Community Health Center

  • Federally Qualified Health Center (FQHC)
  • Santa Ana, CA
  • NPI 1770803462
  Medicare reassignment Care Compare group NPD

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

{
    "created_epoch": "1403481600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1748476800000",
    "number": "1225443732",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "1206 E 17TH ST STE 101",
            "city": "SANTA ANA",
            "state": "CA",
            "postal_code": "927012641",
            "telephone_number": "714-352-2911",
            "fax_number": "714-352-2903"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1206 E 17TH ST STE 101",
            "city": "SANTA ANA",
            "state": "CA",
            "postal_code": "927012641",
            "telephone_number": "714-352-2911",
            "fax_number": "714-352-2903"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "SIEVE",
        "first_name": "LAWRENCE",
        "middle_name": "JOSEPH",
        "name_suffix": "III",
        "credential": "O.D.",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2014-06-23",
        "last_updated": "2025-05-29",
        "certification_date": "2025-05-29",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "152W00000X",
            "taxonomy_group": "",
            "desc": "Optometrist",
            "state": "KS",
            "license": "1990",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Saif Haq Siddiqi, M.D.
• Pritpal Sidhu
• Douglas Martin Siegmund, FNP-C
• Sierra Clinical Trials & Research Organization, Inc
• Elizabeth Marie Sierra, LCSW, PPSC
• Brandon S. Sievers, M.D.
• Eliza Delfina Sifuentes
• Timothy Alan Sigafoos
• Sight Concepts Optometry
• Domenic Signorelli, D.P.M.

• Optometrist in Santa Ana, CA
• Providers in Santa Ana, CA by specialty
• Optometrist in California

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on May 29, 2025; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
• Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments; Order and Referring.
• Medicare Care Compare (CMS): clinician profile, group practices, facility affiliations, MIPS scores and star ratings.
• National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.