Chrystina Castellon, MD - Medicare Hematology/oncology in Bakersfield, CA

Chrystina Castellon, MD is a medicare enrolled "Internal Medicine - Hematology & Oncology" physician in Bakersfield, California. She went to New York Medical College and graduated in 2014 and has 10 years of diverse experience with area of expertise as Hematology/oncology. She is a member of the group practice The Oncology Institute Ca, A Professional Corporation and her current practice location is 9800 Brimhall Rd, Bakersfield, California. You can reach out to her office (for appointments etc.) via phone at (661) 469-1411.

Chrystina Castellon is licensed to practice in California (license number 171344) 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 1508249293.

Contact Information

Chrystina Castellon, MD
9800 Brimhall Rd,
Bakersfield, CA 93312-2783
(661) 469-1411
Not Available



Physician's Profile

Full NameChrystina Castellon
GenderFemale
SpecialityHematology/oncology
Experience10 Years
Location9800 Brimhall Rd, Bakersfield, 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:
  • Chrystina Castellon attended and graduated from New York Medical College in 2014
  NPI Data:
  • NPI Number: 1508249293
  • Provider Enumeration Date: 06/30/2015
  • Last Update Date: 07/24/2023
  Medicare PECOS Information:
  • PECOS PAC ID: 1254732977
  • Enrollment ID: I20210701000419

Medical Identifiers

Medical identifiers for Chrystina Castellon such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1508249293NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207RH0003XInternal Medicine - Hematology & Oncology LP04402 (Rhode Island)Secondary
207RH0003XInternal Medicine - Hematology & Oncology 171344 (California)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Adventist Health BakersfieldBakersfield, CAHospital

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. Chrystina Castellon allows following entities to bill medicare on her behalf.
Entity NameThe Oncology Institute Ca, A Professional Corporation
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1275651515
PECOS PAC ID: 5698872398
Enrollment ID: O20070514000607

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› Verified 8 days ago

Entity NameBakersfield Hematology Oncology Group Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1407447808
PECOS PAC ID: 2062829534
Enrollment ID: O20210329002587

News Archive

Mutations in hair keratins increase risk for dental defects, caries

Today at the 93rd General Session and Exhibition of the International Association for Dental Research, researcher Olivier Duverger, National Institutes of Health-National Institute of Neurological Disorders and Stroke, Bethesda, Md., USA, will present a study titled "Hair Keratins as Structural Organic Components of Mature Enamel: The Link Between Hair Disorders and Susceptibility to Dental Caries."

Researchers report new imaging method that creates fast, inexpensive 3D images

Researchers at the University of Houston last year reported a new imaging method capable of producing fast and inexpensive three-dimensional images, offering the potential to more easily track the progress of conditions such as Alzheimer's disease and cancer at the cellular level.

IRSF announces new Rett syndrome translational research awards

The International Rett Syndrome Foundation (IRSF) announced today that it is awarding over $650,000 to support eight cutting-edge projects that aim to accelerate translational research to develop treatments for Rett syndrome.

People pay more for products that carry detailed nutritional information than for light items

People would be willing to pay more for products that carry detailed nutritional information than for the so-called light items. Thus it has been confirmed by researchers from the University of Santiago de Compostela (USC) and the Centre for Agro-Food Research and Technology of Aragón (CITA) in a new study on the nutritional labelling of breakfast biscuits.

Head trauma in older adults over a weekend more deadly than during the week

A Johns Hopkins review of more than 38,000 patient records finds that older adults who sustain substantial head trauma over a weekend are significantly more likely to die from their injuries than those similarly hurt and hospitalized Monday through Friday, even if their injuries are less severe and they have fewer other illnesses than their weekday counterparts.

Read more Medical News

› Verified 8 days ago

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. Chrystina Castellon 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
Chrystina Castellon, MD
9800 Brimhall Rd,
Bakersfield, CA 93312-2783

Ph: (661) 469-1411
Chrystina Castellon, MD
9800 Brimhall Rd,
Bakersfield, CA 93312-2783

Ph: (661) 469-1411

News Archive

Mutations in hair keratins increase risk for dental defects, caries

Today at the 93rd General Session and Exhibition of the International Association for Dental Research, researcher Olivier Duverger, National Institutes of Health-National Institute of Neurological Disorders and Stroke, Bethesda, Md., USA, will present a study titled "Hair Keratins as Structural Organic Components of Mature Enamel: The Link Between Hair Disorders and Susceptibility to Dental Caries."

Researchers report new imaging method that creates fast, inexpensive 3D images

Researchers at the University of Houston last year reported a new imaging method capable of producing fast and inexpensive three-dimensional images, offering the potential to more easily track the progress of conditions such as Alzheimer's disease and cancer at the cellular level.

IRSF announces new Rett syndrome translational research awards

The International Rett Syndrome Foundation (IRSF) announced today that it is awarding over $650,000 to support eight cutting-edge projects that aim to accelerate translational research to develop treatments for Rett syndrome.

People pay more for products that carry detailed nutritional information than for light items

People would be willing to pay more for products that carry detailed nutritional information than for the so-called light items. Thus it has been confirmed by researchers from the University of Santiago de Compostela (USC) and the Centre for Agro-Food Research and Technology of Aragón (CITA) in a new study on the nutritional labelling of breakfast biscuits.

Head trauma in older adults over a weekend more deadly than during the week

A Johns Hopkins review of more than 38,000 patient records finds that older adults who sustain substantial head trauma over a weekend are significantly more likely to die from their injuries than those similarly hurt and hospitalized Monday through Friday, even if their injuries are less severe and they have fewer other illnesses than their weekday counterparts.

Read more News

› Verified 8 days ago


Internal Medicine Doctors in Bakersfield, CA

Marsha Cheng, MD
Hematology & Oncology
Medicare: Accepting Medicare Assignments
Practice Location: 2400 Wible Rd Ste 14, Bakersfield, CA 93304
Phone: 661-835-1240    Fax: 661-835-4667
Sarah Dowda, NP
Hematology & Oncology
Medicare: Medicare Enrolled
Practice Location: 8327 Brimhall Rd Ste 704, Bakersfield, CA 93312
Phone: 661-829-7677    Fax: 661-679-6920
Peter Alagona Jr., M.D.
Hematology & Oncology
Medicare: Not Enrolled in Medicare
Practice Location: 5020 Commerce Dr, Bakersfield, CA 93309
Phone: 661-324-4100    Fax: 661-324-4600
Paramvir Singh Rahal, MD
Hematology & Oncology
Medicare: Accepting Medicare Assignments
Practice Location: 9802 Stockdale Hwy, Ste 102, Bakersfield, CA 93311
Phone: 661-323-1200    Fax: 661-616-5339
Harieet Singh, MD
Hematology & Oncology
Medicare: Accepting Medicare Assignments
Practice Location: 2415 Niles St, Bakersfield, CA 93306
Phone: 661-631-1591    Fax: 661-631-1594
Bruce G Dains, PAC
Hematology & Oncology
Medicare: Medicare Enrolled
Practice Location: 2701 Chester Ave, Highgrove Medical Center, Bakersfield, CA 93301
Phone: 661-326-1600    Fax: 661-323-2307
Dr. Oscar W. Rico, M.D.
Hematology & Oncology
Medicare: Not Enrolled in Medicare
Practice Location: 9001 Stockdale Hwy, 28 Hc, Bakersfield, CA 93311
Phone: 661-654-2395    

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