Lisa K. Chong, MD
Obstetrics & Gynecology Physician · Upland, CA
Lisa K. Chong, MD is an obstetrics & gynecology physician with a practice address in Upland, California, and NPI 1467539304, issued on Oct 31, 2006. Check the license (California A90069, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Lisa K. Chong
- Credential
- MD
- Primary taxonomy
- Obstetrics & Gynecology Physician 207V00000X
- License number
- A90069 CA
Self-reported in NPPES; status is on the state search - Practice location
- 600 N Mountain Ave, Upland, CA 91786
- Phone
- (909) 931-1033
- Enumerated
- Oct 31, 2006
- Record last updated
- Dec 2, 2021 (not updated in 5 years: call before relying on the address or phone)
- Medicaid ID
- 00A900690 CA
- Entity
- Type 1 · individual
Also registered at 600 N Mountain Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Karen Allgaier, FNPFamily Nurse Practitioner1629220629
- Angela Barrios-Lucero, LMFTMarriage & Family Therapist1740443621
- Mary Berg, NPObstetrics & Gynecology Nurse Practitioner1336352939
- Paul Chang, DDSDentist1760698914
- Kay Crawford, NPFamily Nurse Practitioner1205115425
- Patricia Fromer, M.S.Marriage & Family Therapist1083747158
Verify Lisa K. Chong in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A90069Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
64% fewer Medicare Part D claims than the average obstetrics & gynecology physician in 2024
59 Medicare Part D claims for 25 beneficiaries, against an average of 165 among the 28,733 providers of this specialty who prescribed in Part D.
Most prescribed
- Estradiol16 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.
Obstetrics & Gynecology Physician providers in California
There are 5,088 obstetrics & gynecology physician records in California.
Other obstetrics & gynecology physician records in California
- Ingrid Aalami, MDSan Jose, CA1952376550
- Avisa Abaian- Eagar, M.D.Orange, CA1316057755
- Derek Abbassi, MDWalnut Creek, CA1841364155
- Ahmed Abdelaziz, MDSanta Maria, CA1790039733
- Alireza Abdollah Shamshirsaz, M.D.Palo Alto, CA1881804235
- Nicole Abell, DOVentura, CA1811243603
- Zachary AbelsonLos Angeles, CA1689237414
- Ray Abinader, M.D.Loma Linda, CA1770901548
- Tarek Abou El Kheir, M.D.San Bernardino, CA1477521789
- Nada Abou-HaibaLos Angeles, CA1134067549
Common questions
What is Lisa K. Chong, MD's NPI number?
Lisa K. Chong, MD's National Provider Identifier (NPI) is 1467539304, issued on Oct 31, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Lisa K. Chong, MD located?
The NPPES record lists a practice address at 600 N Mountain Ave, Upland, CA, 91786. Phone: (909) 931-1033. Providers update this record themselves, so call before visiting.
How can I verify Lisa K. Chong, MD's license?
NPPES lists California license number A90069, 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 Lisa K. Chong, MD prescribe under Medicare Part D?
In 2024, Lisa K. Chong, MD had 59 Medicare Part D claims for 25 beneficiaries; the average among obstetrics & gynecology physician prescribers was 165. 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.