Tuan Xuan Nguyen, MD / Similar service patterns A DIFFERENT WAY TO EXPLORE Similar work. Compare the published Medicare service mix of Tuan Xuan Nguyen, MD with clinicians in the same registry specialty: Internal Medicine.
GARDEN GROVE, CA · Exact area Edit location
2024 published service data · 20 eligible profiles compared. Similarity describes billing patterns, not quality, outcomes, or suitability for your care.
Internal Medicine · Garden Grove, CA
Shared published services 3 shared services · view billing descriptions Chronic care management services, first 20 minutes of clinical staff time directed by health care professional, per calendar month (99490) Management using the results of remote vital sign monitoring per calendar month, first 20 minutes (99457) Remote monitoring of physiologic parameters, initial supply of devices with daily recordings or programmed alerts transmission, each 30 days (99454) Internal Medicine · Garden Grove, CA
Shared published services 3 shared services · view billing descriptions Chronic care management services, first 20 minutes of clinical staff time directed by health care professional, per calendar month (99490) Management using the results of remote vital sign monitoring per calendar month, first 20 minutes (99457) Remote monitoring of physiologic parameters, initial supply of devices with daily recordings or programmed alerts transmission, each 30 days (99454) Internal Medicine · Garden Grove, CA
Shared published services 3 shared services · view billing descriptions Chronic care management services, first 20 minutes of clinical staff time directed by health care professional, per calendar month (99490) Management using the results of remote vital sign monitoring per calendar month, first 20 minutes (99457) Remote monitoring of physiologic parameters, initial supply of devices with daily recordings or programmed alerts transmission, each 30 days (99454) Internal Medicine · Garden Grove, CA
Shared published services 3 shared services · view billing descriptions Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213) Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214) Annual depression screening, 5 to 15 minutes (G0444) Internal Medicine · Garden Grove, CA
Shared published services 3 shared services · view billing descriptions Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213) Insertion of needle into vein for collection of blood sample (36415) Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit (G0439) Internal Medicine · Garden Grove, CA
Shared published services 3 shared services · view billing descriptions Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213) Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214) Insertion of needle into vein for collection of blood sample (36415) Internal Medicine · Garden Grove, CA
Shared published services 2 shared services · view billing descriptions Chronic care management services, first 20 minutes of clinical staff time directed by health care professional, per calendar month (99490) Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213) Internal Medicine · Garden Grove, CA
Shared published services 3 shared services · view billing descriptions Chronic care management services, first 20 minutes of clinical staff time directed by health care professional, per calendar month (99490) Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213) Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214) Internal Medicine · Garden Grove, CA
Shared published services 2 shared services · view billing descriptions Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213) Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214) Internal Medicine · Garden Grove, CA
Shared published services 3 shared services · view billing descriptions Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213) Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214) Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit (G0439) Internal Medicine · Garden Grove, CA
Shared published services 3 shared services · view billing descriptions Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213) Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214) Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit (G0439) Internal Medicine · Garden Grove, CA
Shared published services 3 shared services · view billing descriptions Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213) Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214) Insertion of needle into vein for collection of blood sample (36415) How this comparison works We use the same calendar year of CMS Medicare Physician & Other Practitioners data for both providers. Published non-drug service counts are combined by HCPCS code across places of service. We apply log(1 + count), normalize the vectors, and compare them using cosine similarity.
Candidates share the reference provider’s current NPPES primary taxonomy and match the location you enter. We examine up to 500 candidates in NPI order, then show up to 12 with the highest positive similarity within that set. The score is not a percentile, medical recommendation, or prediction. Suppressed services are not estimated. Medicare fee-for-service data does not describe a provider’s entire practice.
Source: CMS Medicare Physician & Other Practitioners - by Provider and Service : 2024-12-01 · Published May 21, 2026.