Peter Ngo
Hematology & Oncology Physician · Long Beach, CA
Peter Ngo is a hematology & oncology physician with a practice address in Long Beach, California, and NPI 1245626647, issued on Apr 13, 2015. Check the license (California A178359, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Peter Ngo
- Primary taxonomy
- Hematology & Oncology Physician 207RH0003X
- License number
- A178359 CA
Self-reported in NPPES; status is on the state search - Practice location
- 1043 Elm Ave Ste 104, Long Beach, CA 90813
- Phone
- (562) 590-0345
- Enumerated
- Apr 13, 2015
- Record last updated
- Sep 18, 2025
- Fax
- (562) 437-8139
- Medicare enrollment
- Enrolled (PECOS I20250904004753); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest hematology & oncology physician records → All 1,583 in California → Look up another NPI →
Also registered at 1043 Elm Ave Ste 104
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Helene Au, PA-CPhysician Assistant1528093069
- Anna Kalmanovich, RPA-CPhysician Assistant1831259910
- Karla Olmedo Gutierrez, MDMedical Oncology Physician1407210891
- Krushangi Patel, M.D.Hematology & Oncology Physician1912266339
- Chona Ray, N.P.Hematology & Oncology Physician1932128402
Verify Peter Ngo in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A178359Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
85% fewer Medicare Part D claims than the average hematology & oncology physician in 2024
132 Medicare Part D claims for 40 beneficiaries, against an average of 877 among the 10,784 providers of this specialty who prescribed in Part D. Brand-name drugs were 30% of claims.
Most prescribed
- Ibrance11 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Industry payments in 2024: $1,073.17
28 payments; by number, the most common kind was food and beverage; the largest payer was Emd Serono, Inc. The 8,560 providers of this specialty with any payment received $7,481.41 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through one group practice
- City OF Hope Medical FoundationLong Beach, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Peter Ngo among 1,583 hematology & oncology physician records in California
Peter Ngo is one of 1,583 hematology & oncology physician records with a practice address in California. 83% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2015, is newer than 84% of them.
- NPI issued2015 · 84% of these records are older, 13% newer
- In a Medicare fileYes · 83% of these records are
- In the CMS Doctors and Clinicians fileYes · 71% of these records are
- Graduated2015 · median 2003 among the 1,124 with a school on file
- Record last updated2025 · 58% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RH0003X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Hematology & Oncology Physician providers in California
There are 1,583 hematology & oncology physician records in California.
All 1,583 in California → Every provider in Long Beach → Hematology & Oncology Physician nationwide →
The 8 hematology & oncology physician records with the nearest ZIP codes
- Sassan Farjami, M.D.Long Beach, CA 908131134154594
- Alexander Ferreira, M.D.Long Beach, CA 908131801811013
- Mark Ngo, M.D.Long Beach, CA 908131982623468
- Krushangi Patel, M.D.Long Beach, CA 908131912266339
- Chona Ray, N.P.Long Beach, CA 908131932128402
- Lihong Wu, M.D.Long Beach, CA 908131932128410
- Kiem Liem, M.D.Long Beach, CA 908081407875982
- Jonathan Blitzer, MDLong Beach, CA 908061912967324
Common questions
What is Peter Ngo's NPI number?
Peter Ngo's National Provider Identifier (NPI) is 1245626647, issued on Apr 13, 2015. An NPI identifies a provider in billing; it is not a license.
Where is Peter Ngo located?
The NPPES record lists a practice address at 1043 Elm Ave Ste 104, Long Beach, CA, 90813. Phone: (562) 590-0345. Providers update this record themselves, so call before visiting.
How can I verify Peter Ngo's license?
NPPES lists California license number A178359, as entered by the provider. Search the Medical Board of California at https://www.mbc.ca.gov/License-Verification/default.aspx. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Peter Ngo prescribe under Medicare Part D?
In 2024, Peter Ngo had 132 Medicare Part D claims for 40 beneficiaries; the average among hematology & oncology physician prescribers was 877. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.