Bach K. Nguyen, M.D
Family Medicine Physician · Murrieta, CA
Bach K. Nguyen, M.D is a family medicine physician with a practice address in Murrieta, California, and NPI 1427076546, issued on Jul 17, 2006. Check the license (California A92027, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Bach K. Nguyen
- Credential
- M.D
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- A92027 CA
Self-reported in NPPES; status is on the state search - Practice location
- 41680 Ivy St, Murrieta, CA 92562
- Phone
- (951) 677-2227
- Enumerated
- Jul 17, 2006
- Record last updated
- Oct 9, 2008 (not updated in 18 years: call before relying on the address or phone)
- Fax
- (951) 677-4462
- Medicare enrollment
- Enrolled (PECOS I20051212000762); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 17,133 in California → Look up another NPI →
Also registered at 41680 Ivy St
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Bach K. Nguyen in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A92027Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
2.6 times the Medicare Part D claims of the average family medicine physician in 2024
9,383 Medicare Part D claims for 1,144 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. Brand-name drugs were 11% of claims. 43 claims were for opioids.
Most prescribed
- Atorvastatin Calcium536 claims
- Amlodipine Besylate376 claims
- Levothyroxine Sodium343 claims
- Metformin Hcl300 claims
- Omeprazole239 claims
- Lisinopril235 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: $43.71
2 payments; by number, the most common kind was food and beverage; the largest payer was AstraZeneca Pharmaceuticals LP. The 55,478 providers of this specialty with any payment received $902.55 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
- Mountain View Urgent Care Group IncEastvale, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Bach K. Nguyen among 17,133 family medicine physician records in California
Bach K. Nguyen, M.D is one of 17,133 family medicine physician records with a practice address in California. 81% 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 6% of them.
- NPI issued2006 · 6% of these records are older, 59% newer
- In a Medicare fileYes · 81% of these records are
- In the CMS Doctors and Clinicians fileYes · 62% of these records are
- Graduated2002 · median 2005 among the 10,652 with a school on file
- Record last updated2008 · 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 207Q00000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
48 family medicine physician records list a practice address in Murrieta
They are 48 of the 2,999 NPPES records with a practice address in Murrieta, and 17,133 family medicine physician records in California.
All 17,133 in California → Every provider in Murrieta → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- Rolando Atiga, MDMurrieta, CA 925621275527152
- Bridget Briggs, M.D.Murrieta, CA 925621568436343
- William Cherry, M.D.Murrieta, CA 925621558335356
- Philip Ebersole, M.D.Murrieta, CA 925621275597999
- Rhoda Estrella-Itchon, M.D.Murrieta, CA 925621245233147
- Abdul Farzin, M.D.Murrieta, CA 925621093807984
- Jonathan Gale, DOMurrieta, CA 925621932287489
- Kelly McKerahan, D.O.Murrieta, CA 925621184705790
Common questions
What is Bach K. Nguyen, M.D's NPI number?
Bach K. Nguyen, M.D's National Provider Identifier (NPI) is 1427076546, issued on Jul 17, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Bach K. Nguyen, M.D located?
The NPPES record lists a practice address at 41680 Ivy St, Murrieta, CA, 92562. Phone: (951) 677-2227. Providers update this record themselves, so call before visiting.
How can I verify Bach K. Nguyen, M.D's license?
NPPES lists California license number A92027, 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 Bach K. Nguyen, M.D prescribe under Medicare Part D?
In 2024, Bach K. Nguyen, M.D had 9,383 Medicare Part D claims for 1,144 beneficiaries; the average among family medicine physician prescribers was 3,544. 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.