Individual provider Active NPI

Ruby Mendez Osah, CRNA

  • Certified Registered Nurse Anesthetist
  • Tehachapi, CA
National Provider Identifier
1497738678
Registry record updated Dec 12, 2018
On this page

Key facts

NPPES NPI Registry
Primary specialty
Certified Registered Nurse AnesthetistTaxonomy code 367500000X
License
4097 Issued in CA
Practice address
1100 Magellan Dr
Tehachapi, CA 93561
Phone
(661) 823-3000
NPI assigned
Nov 22, 2005
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Dec 12, 2018

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

Specialties & licenses 2

Specialty (taxonomy)CodeLicenseStatePrimary
Certified Registered Nurse Anesthetist 367500000X 526174 TX
Certified Registered Nurse Anesthetist 367500000X 4097 CA Primary

Addresses

Primary practice location

1100 Magellan Dr
Tehachapi, CA 93561

Mailing address

4708 Hasti Joy CT
Bakersfield, CA 93309-4816
Phone (661) 432-8962

Other identifiers 2

IdentifierTypeStateIssuer
1497738678MedicaidCA
88925UOtherTXBCBS

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in TX, CA2 enrollments

Enrollment records 2

Enrollment IDStateProvider typePAC IDDetails
I20040621000737 TX Practitioner - Certified Registered Nurse Anesthetist (Crna) 5799760252 Reassigns benefits to 7 organizations
I20120612000282 CA Practitioner - Certified Registered Nurse Anesthetist (Crna) 5799760252 Reassigns benefits to 3 organizations

Care Compare profile

Medicare Care Compare
Specialty
Certified Registered Nurse Anesthetist (Crna)
Education
Other, 2001
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
Emergenchealth PLLCGroup PAC ID 1355606641, 1,037 clinicians
Vascular Anesthesia Associates PLLCGroup PAC ID 0941534770, 17 clinicians

Practice addresses (Care Compare)

7400 Barlite Blvd
San Antonio, TX 78224-1308
Phone (210) 921-2000

8015 N Expressway
Suite 77
Olmito, TX 78575-5171
Phone (713) 993-6053

Hospital & facility affiliations

  • Christus Spohn Hospital Alice Hospital, Alice, TX, CCN 450828

Merit-based Incentive Payment System (MIPS)

Final score
90.91 of 100Reported as apm
Quality
76.55
Promoting interoperability
100
Improvement activities
40

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled
Credentials
Certified Registered Nurse

State licenses

LicenseStateTypeSpecialty
526174TXMDCertified Registered Nurse Anesthetist

Practice roles

OrganizationSpecialtyStatusNew patients
Valley Regional Anesthesia Associates Inc CurrentSince Jan 1, 2023 Accepting new patients
Acema Group, PA Nurse Anesthetist, Certified Registered CurrentSince May 1, 2023 Accepting new patients
Garrett S Hilt Certified Registered Nursing Anesthesia Inc CurrentSince Mar 3, 2019 Accepting new patients
Comfort Anesthesia Associates Inc CurrentSince Oct 19, 2019 Accepting new patients
Houston Anesthesia Services PLLC CurrentSince Dec 7, 2025 Accepting new patients
Emergenchealth PLLC Nurse Anesthetist, Certified Registered CurrentSince Feb 10, 2025 Accepting new patients
Regional Anesthesia Associates Inc CurrentSince Jan 1, 2023 Accepting new patients
Texas Ams PLLC Nurse Anesthetist, Certified Registered CurrentSince Jul 15, 2024 Accepting new patients
Xenon Medical of Texas PLLC CurrentSince Dec 1, 2025 Accepting new patients
Harris County Med Surg Partners PLLC CurrentSince Dec 7, 2025 Accepting new patients
Gulf Shore Anesthesia Associates PA Past Accepting new patients
RGV Pain Management PLLC Past Accepting new patients
Harlingen Anesthesia Associates Past Accepting new patients

Locations (25 of 35)

3001 Sillect Ave
Bakersfield, CA 93308
Phone (661) 316-6000

2635 G St
Bakersfield, CA 93301
Phone (661) 633-1500

4500 Morning Dr
Ste 102
Bakersfield, CA 93306
Phone (661) 437-4140

1700 Mount Vernon Ave
Bakersfield, CA 93306
Phone (616) 326-2000

2615 Chester Ave
Bakersfield, CA 93301
Phone (661) 381-7545

9300 Stockdale Hwy
Ste 200
Bakersfield, CA 93311
Phone (661) 663-3700

420 34th St
Bakersfield, CA 93301
Phone (661) 324-4647

1401 Garces Hwy
Delano, CA 93215
Phone (661) 381-7545

115 Mall Dr
Hanford, CA 93230
Phone (559) 537-0550

1660 W 3rd St
Los Angeles, CA 90017
Phone (213) 201-0850

1205 E North St
Manteca, CA 95336
Phone (209) 239-8301

145 Trevino Ave
Manteca, CA 95337
Phone (209) 788-8180

1300 Mable Ave
Ste 1
Modesto, CA 95355
Phone (209) 571-1633

1441 Florida Ave
Modesto, CA 95350
Phone (209) 214-7235

465 W Putnam Ave
Porterville, CA 93257
Phone (559) 784-8886

2900 Eureka Way
Redding, CA 96001
Phone (530) 225-8700

1100 Magellan Dr
Tehachapi, CA 93561
Phone (661) 823-3000

825 Delbon Ave
Turlock, CA 95382
Phone (209) 664-2744

111 Town Square Pl
Ste 420
Jersey City, NJ 07310
Phone (201) 258-4700

14425 Falcon Head Blvd
#11
Austin, TX 78738
Phone (512) 900-1006

3080 College St
#T
Beaumont, TX 77701
Phone (409) 212-5002

1040 W Jefferson St
Ste 209
Brownsville, TX 78520
Phone (956) 544-1400

1040 W Jefferson St
#206
Brownsville, TX 78520
Phone (956) 544-1400

1040 W Jefferson St
Brownsville, TX 78520
Phone (956) 423-4589

600 Elizabeth St
Corpus Christi, TX 78404
Phone (361) 325-2511

Organizations & group practices 14

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.

View all 14

Hospital & facility affiliations 1

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

NPI Registry JSON

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

{
    "created_epoch": "1132617600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1544572800000",
    "number": "1497738678",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "4708 HASTI JOY CT",
            "city": "BAKERSFIELD",
            "state": "CA",
            "postal_code": "933094816",
            "telephone_number": "661-432-8962"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1100 MAGELLAN DR",
            "city": "TEHACHAPI",
            "state": "CA",
            "postal_code": "93561",
            "telephone_number": "661-823-3000"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "OSAH",
        "first_name": "RUBY",
        "middle_name": "MENDEZ",
        "credential": "CRNA",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2005-11-22",
        "last_updated": "2018-12-12",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "367500000X",
            "taxonomy_group": "",
            "desc": "Nurse Anesthetist, Certified Registered",
            "state": "TX",
            "license": "526174",
            "primary": false
        },
        {
            "code": "367500000X",
            "taxonomy_group": "",
            "desc": "Nurse Anesthetist, Certified Registered",
            "state": "CA",
            "license": "4097",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "1497738678",
            "state": "CA"
        },
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "BCBS",
            "identifier": "88925U",
            "state": "TX"
        }
    ],
    "endpoints": [],
    "other_names": []
}

Other providers in Tehachapi, CA

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Dec 12, 2018; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
  • Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments.
  • 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.