HIROSHI YAMAGATA MD
NPI 1871948950
Internal Medicine - Hematology & Oncology in Cerritos, CA

Q: What is Hiroshi Yamagata's NPI number?

The NPI number for Hiroshi Yamagata is 1871948950. It was assigned to this individual provider in the NPPES registry on April 26, 2016.

Q: What is Hiroshi Yamagata's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Hematology & Oncology, with taxonomy code 207RH0003X.

Q: When was this NPI record last updated?

The NPPES record for Hiroshi Yamagata was last updated on August 10, 2023. NPI Profile syncs with the weekly NPPES data releases published by CMS.

Active since April 26, 2016PECOS EnrolledAccepts Medicare Assignment

18000 STUDEBAKER RD STE 800, CERRITOS, CA 90703(562) 735-3226 Get Directions Write a Review

NPPES record last updated: August 10, 2023. Verified against the NPPES registry weekly; last sync: July 26, 2026.

Record update history: Aug 10, 2023, Dec 19, 2019 (2 updates tracked since 2019).

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About Hiroshi Yamagata Md NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

HIROSHI YAMAGATA MD (NPI 1871948950) is an individual hematology & oncology provider in Cerritos, California, licensed in California (A185183) and active in the NPI registry since April 2016. He is enrolled in Medicare PECOS, is affiliated with Kettering Health Dayton, and is a graduate of Loma Linda University School Of Medicine (2016).

NPPES Registry Identity

NPI1871948950

Entity TypeIndividualMale

Primary Taxonomy207RH0003X

Provider Legal NameHIROSHI YAMAGATACredential: MD

Location Address18000 STUDEBAKER RD STE 800Cerritos, CA 90703-2671

Mailing Address18000 Studebaker Rd Ste 800Cerritos, CA 90703-2671 · (562) 735-3226

Phone(562) 735-3226

Sole ProprietorNo

Medical School CMSLoma Linda University School Of MedicineGraduated 2016

Enumeration DateApril 26, 2016

Last NPPES UpdateAugust 10, 20232 updates tracked since enumeration

NPPES CertifiedAugust 10, 2023

✔ NPI 1871948950 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal Medicine · Hematology & OncologyAllopathic & Osteopathic Physicians

Taxonomy Code207RH0003X

License✔ Licensed in CA · A185183

Definition

An internist doctor of osteopathy that specializes in the treatment of the combination of hematology and oncology disorders. A doctor of osteopathy that is board eligible/certified by the American Osteopathic Board of Internal Medicine WAS able to obtain a Certificate of Special Qualifications in the field of Hematology and Oncology. The Certificate is NO longer offered.

18000 STUDEBAKER RD STE 800, Cerritos, CA 90703

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Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include CareSource.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Hiroshi Yamagata Md is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID446543557

PECOS Enrollment IDI20230621003544

Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Areas of Expertise CMS Part B claims 7

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more 99214

This is a routine check-up for patients who have previously visited our clinic. It involves a comprehensive review of your health and any ongoing treatments. The consultation lasts between 30-39 minutes, allowing enough time to discuss any concerns.

137 services37 patients

Administration of chemotherapy into vein, 1 hour or less 96413

Chemotherapy is a treatment that uses drugs to destroy cancer cells. When administered into a vein, it's often through an IV. This procedure usually lasts 1 hour or less. You may feel a slight pinch as the needle is inserted, but it's generally painless.

54 services11 patients

Infusion into a vein for therapy, prevention, or diagnosis, additional sequential infusion, 1 hour or less 96367

This procedure involves injecting fluids or medication directly into your vein. It's used for treatment, prevention, or diagnosis. An additional sequential infusion may be given within an hour if needed. This helps to ensure the medicine is distributed effectively in your body.

42 services13 patients

Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes 99232

Follow-up hospital inpatient care involves daily check-ups while you're admitted in the hospital. Typically, a healthcare provider spends about 25 minutes each day reviewing your condition, adjusting treatment if needed, and answering any questions you might have.

30 services12 patients

New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more 99204

This is a first-time office or outpatient visit lasting between 45-59 minutes. The healthcare provider evaluates your health, discusses your medical history, and may suggest further tests or treatments. It's an opportunity to ask questions and understand your health better.

24 services24 patients

Assessment of emotional or behavioral problems 96127

Assessment of emotional or behavioral problems involves a thorough evaluation of your feelings, thoughts, and behaviors. It's a process where professionals study patterns over time to identify potential issues like anxiety, depression, or other mental health conditions.

21 services18 patients

Hospital Affiliations CMS Care Compare

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Kettering Health Dayton

Acute Care Hospitals · Dayton, OH

3/5 CMS rating

OwnershipVoluntary non-profit - Other

CMS Certification Number360133

Location405 Grand AvenueDayton, OH 45405 · Montgomery County

Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 90703 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient

$187.60 typical visit price

range $62.96 – $187.60

Typical copayment $46.90 (range $15.74 – $46.90)

Most-billed visit code 99205

Established Patient

$109.96 typical visit price

range $20.84 – $153.61

Typical copayment $27.49 (range $5.21 – $38.40)

Most-billed visit code 99214

Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

DR. WILBUR N MONTANA DO

Internal Medicine (Hematology & Oncology)