Phong Ky Nguyen, M.D
General Practice Physician · Redlands, CA
Phong Ky Nguyen, M.D is a general practice physician with a practice address in Redlands, California, and NPI 1770699506, issued on Aug 22, 2006. Check the license (California A51595, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Phong Ky Nguyen
- Credential
- M.D
- Primary taxonomy
- General Practice Physician 208D00000X
- License number
- A51595 CA
Self-reported in NPPES; status is on the state search - Practice location
- 350 Terracina Blvd, Redlands, CA 92373
- Phone
- (909) 335-5500
- Enumerated
- Aug 22, 2006
- Record last updated
- Sep 6, 2023
- Medicaid ID
- 00A515950 CA
- Medicare enrollment
- Enrolled (PECOS I20080512000190); may accept Medicare assignment
- Medical or professional school
- University Of California, Irvine, California College Of Medicine, 1987
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest general practice physician records → All 1,956 in California → Look up another NPI →
Also registered at 350 Terracina Blvd
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Phong Ky Nguyen in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A51595Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
89% fewer Medicare Part D claims than the average general practice physician in 2024
341 Medicare Part D claims for 126 beneficiaries, against an average of 3,030 among the 8,395 providers of this specialty who prescribed in Part D. Brand-name drugs were 12% of claims. 16 claims were for opioids.
Most prescribed
- Amlodipine Besylate34 claims
- Atorvastatin Calcium23 claims
- Metformin Hcl15 claims
- Hydrocodone-Acetaminophen13 claims
- Levothyroxine Sodium12 claims
- Pantoprazole Sodium11 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: $155.41
3 payments; by number, the most common kind was food and beverage; the largest payer was Abbvie Inc. The 4,259 providers of this specialty with any payment received $1,273.40 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.
Phong Ky Nguyen among 1,956 general practice physician records in California
Phong Ky Nguyen, M.D is one of 1,956 general practice physician records with a practice address in California. 48% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 5% of them.
- NPI issued2006 · 5% of these records are older, 66% newer
- In a Medicare fileYes · 48% of these records are
- In the CMS Doctors and Clinicians fileYes · 27% of these records are
- Graduated1987 · median 1994 among the 520 with a school on file
- Record last updated2023 · 60% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 208D00000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
General Practice Physician providers in California
There are 1,956 general practice physician records in California.
All 1,956 in California → Every provider in Redlands → General Practice Physician nationwide →
The 8 general practice physician records with the nearest ZIP codes
- Joseph Hudson, M.D.Redlands, CA 923731174736813
- Berta Rubio, MDRedlands, CA 923731376858928
- Alberto Cruz, MDRialto, CA 923761487763652
- Norman Wong, MDRialto, CA 923761174626212
- Hong (rose) Bui, MDPatton, CA 923691841242633
- Talat Khan, MDPatton, CA 923691053336537
- Dien Mach, M.D.Patton, CA 923691831141571
- Cung Nguyen, MDPatton, CA 923691346292083
Common questions
What is Phong Ky Nguyen, M.D's NPI number?
Phong Ky Nguyen, M.D's National Provider Identifier (NPI) is 1770699506, issued on Aug 22, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Phong Ky Nguyen, M.D located?
The NPPES record lists a practice address at 350 Terracina Blvd, Redlands, CA, 92373. Phone: (909) 335-5500. Providers update this record themselves, so call before visiting.
How can I verify Phong Ky Nguyen, M.D's license?
NPPES lists California license number A51595, 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 Phong Ky Nguyen, M.D prescribe under Medicare Part D?
In 2024, Phong Ky Nguyen, M.D had 341 Medicare Part D claims for 126 beneficiaries; the average among general practice physician prescribers was 3,030. 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.