NPPES file of Aug 9, 2026

Ming Charles Li, MD

Hematology & Oncology Physician · Mission Viejo, CA

Ming Charles Li, MD is a hematology & oncology physician with a practice address in Mission Viejo, California, and NPI 1770843054, issued on May 21, 2012. Check the license (California A127280, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1770843054
Name
Ming Charles Li
Credential
MD
Primary taxonomy
Hematology & Oncology Physician 207RH0003X
License number
A127280 CA
Self-reported in NPPES; status is on the state search
Practice location
26691 Plaza Ste 200, Mission Viejo, CA 92691
Phone
(949) 347-0600
Enumerated
May 21, 2012
Record last updated
Nov 5, 2021 (not updated in 5 years: call before relying on the address or phone)
Fax
(949) 347-0746
Medicare enrollment
Enrolled (PECOS I20140924000204); accepts Medicare assignment
Medical or professional school
Tulane University School Of Medicine, 2012
Telehealth
Offers telehealth (CMS)
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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Also registered at 26691 Plaza Ste 200

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Tami Kennedy, NPWomen's Health Nurse Practitioner1861596942
  2. Taylor Pollei, M.D.Facial Plastic Surgery Physician1366676942

Verify Ming Charles Li in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersMedical Board of California
    Search for license A127280
    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Open the California license search

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15% more Medicare Part D claims than the average hematology & oncology physician in 2024

1,008 Medicare Part D claims for 195 beneficiaries, against an average of 877 among the 10,784 providers of this specialty who prescribed in Part D. Brand-name drugs were 20% of claims. 55 claims were for opioids.

  1. Ming Li1,008
  2. Specialty average877

Most prescribed

  1. Letrozole130 claims
  2. Anastrozole93 claims
  3. Tamoxifen Citrate65 claims
  4. Dexamethasone45 claims
  5. Gabapentin40 claims
  6. Hydrocodone-Acetaminophen36 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: $4,344.72

155 payments; by number, the most common kind was food and beverage; the largest payer was Novartis Pharmaceuticals Corporation. 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.

  1. Ming Li$4,344.72
  2. Specialty average$7,481.41

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

  1. Providence Medical FoundationFullerton, CA

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Ming Charles Li among 1,583 hematology & oncology physician records in California

Ming Charles Li, MD 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 2012, is newer than 75% of them.

  • NPI issued2012 · 75% of these records are older, 21% newer
  • In a Medicare fileYes · 83% of these records are
  • In the CMS Doctors and Clinicians fileYes · 71% of these records are
  • Graduated2012 · median 2003 among the 1,124 with a school on file
  • Record last updated2021 · 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.

The 8 hematology & oncology physician records with the nearest ZIP codes

  1. Nicholas Burley, DOMission Viejo, CA 926911932660149
  2. Minch Fong, M.D.Mission Viejo, CA 926911407849284
  3. George Miranda, MDMission Viejo, CA 926911558545038
  4. Lloyd Nagasawa, M.D.Mission Viejo, CA 926911487647335
  5. Edward Alexson, M.D.Santa Ana, CA 927051154363141
  6. Daniel Huang, M.D.Santa Ana, CA 927051154427920
  7. Nabil Phillips, M.D.Santa Ana, CA 927051043276405
  8. Jack Jacoub, M.D.Fountain Valley, CA 927081528016318

Common questions

What is Ming Charles Li, MD's NPI number?

Ming Charles Li, MD's National Provider Identifier (NPI) is 1770843054, issued on May 21, 2012. An NPI identifies a provider in billing; it is not a license.

Where is Ming Charles Li, MD located?

The NPPES record lists a practice address at 26691 Plaza Ste 200, Mission Viejo, CA, 92691. Phone: (949) 347-0600. Providers update this record themselves, so call before visiting.

How can I verify Ming Charles Li, MD's license?

NPPES lists California license number A127280, 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 Ming Charles Li, MD prescribe under Medicare Part D?

In 2024, Ming Charles Li, MD had 1,008 Medicare Part D claims for 195 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.