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DR. RICHARD THIEN NGUYEN M.D.
NPI 1275724361
Internal Medicine - Geriatric Medicine in San Diego, CA

Active since August 05, 2007PECOS EnrolledAccepts Medicare Assignment
13.03/100
CMS Quality Rating
2810 CAMINO DEL RIO S, STE 102, SAN DIEGO, CA 92108(619) 299-1419(858) 461-6008 Get Directions Write a Review

NPPES record last updated: April 6, 2017. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Dr. Richard Thien Nguyen M.d. NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

DR. RICHARD THIEN NGUYEN M.D. (NPI 1275724361) is an individual geriatric medicine provider in San Diego, California, licensed in California (A97934) and active in the NPI registry since August 2007. He is enrolled in Medicare PECOS and is a graduate of University Of Vermont College Of Medicine (2005).

NPPES Registry Identity

NPI1275724361
Entity TypeIndividualMale
Primary Taxonomy207RG0300X
Provider Legal NameDR. RICHARD THIEN NGUYENCredential: M.D.
Location Address2810 CAMINO DEL RIO S, STE 102San Diego, CA 92108-3818
Mailing Address2810 Camino Del Rio S, Ste 102San Diego, CA 92108-3818 · (619) 299-1419 · Fax (858) 461-6008
Phone(619) 299-1419
Fax(858) 461-6008
Sole ProprietorNo
Medical School CMSUniversity Of Vermont College Of MedicineGraduated 2005
Enumeration DateAugust 5, 2007
Last NPPES UpdateApril 6, 2017
✔ NPI 1275724361 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal Medicine · Geriatric MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207RG0300X
License✔ Licensed in CA · A97934
Definition
An internist who has special knowledge of the aging process and special skills in the diagnostic, therapeutic, preventive and rehabilitative aspects of illness in the elderly. This specialist cares for geriatric patients in the patient's home, the office, long-term care settings such as nursing homes and the hospital.
2810 CAMINO DEL RIO S, San Diego, CA 92108
Open in Google Maps ↗

Other Identifiers 2

OtherP00728777CA · Rrm
Medicare PINWA97934ACA

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Dr. Richard Thien Nguyen M.d. is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID5597846485
PECOS Enrollment IDI20080116000856
Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Areas of Expertise CMS Part B claims 5

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Subsequent nursing facility care with moderate level of medical decision making, per day, if using time, at least 30 minutes 99309
A follow-up nursing facility visit per day is a daily check-in by a healthcare professional. This 25-minute visit typically involves monitoring your health progress, addressing any concerns, and adjusting treatment plans as necessary. It's a vital part of ensuring your ongoing wellbeing.
4,475 services293 patients
Advance care planning, first 30 minutes 99497
Advance care planning is a process where you discuss your healthcare preferences with your doctor. This conversation, lasting up to 30 minutes, helps ensure your wishes are respected if you're unable to communicate them in the future. It's about your care, your way.
328 services276 patients
Initial nursing facility care with high level of medical decision making, per day, if using time, 50 minutes or more 99306
An initial nursing facility visit is your first meeting with your healthcare team at a nursing facility. Lasting typically 45 minutes, this appointment involves a comprehensive health assessment and the creation of your personalized care plan. It's a crucial step to ensure your health and well-being.
327 services277 patients
Residence visit for established patient with low level of medical decision making, per day, if using time, at least 30 minutes 99348
An established patient home visit is a 25-minute appointment where a healthcare provider visits you at your home. This service is for patients who have previously been seen by the provider. It includes a check-up and discussion about your health concerns.
158 services33 patients
Subsequent nursing facility care with high level of medical decision making, per day, if using time, at least 45 minutes 99310
A follow-up nursing facility visit is a routine check-up that typically lasts about 35 minutes. During this visit, your health status is evaluated, any changes in your condition are noted, and necessary adjustments to your care plan are made. It's an essential part of maintaining your health.
43 services23 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 92108 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$184.71 typical visit price
range $62.10 – $184.71
Typical copayment $46.17 (range $15.52 – $46.17)
Most-billed visit code 99205
Established Patient
$108.42 typical visit price
range $20.62 – $151.42
Typical copayment $27.10 (range $5.15 – $37.85)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Medicare Quality Performance CMS QPP · MIPS

Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.

13.03/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Individually scored
Quality0
Promoting Interoperability0
Improvement Activities0
Cost43.45

Referred Medical Equipment & Supplies CMS DME claims 11

Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.

Enteral feeding supply kit; pump fed, per day, includes but not limited to feeding/flushing syringe, administration set tubing, dressings, tape B4035
Other-Enteral and Parenteral · category OB006N
1 supplier13 claims390 services$4.34 avg. paid by Medicare
Enteral formula, nutritionally complete, hydrolyzed proteins (amino acids and peptide chain), includes fats, carbohydrates, vitamins and minerals, may include fiber, administered through an enteral feeding tube, 100 calories = 1 unit B4153
Other-Enteral and Parenteral · category OB006N
1 supplier20 claims8,113 services$1.03 avg. paid by Medicare
Walker, folding, wheeled, adjustable or fixed height E0143
DME-Other DME · category DE000N
2 suppliers11 claims11 services$42.29 avg. paid by Medicare
Hospital bed, semi-electric (head and foot adjustment), with any type side rails, with mattress E0260
DME-Hospital Beds · category DB000N
3 suppliers25 claims25 services$43.02 avg. paid by Medicare
Hospital bed, semi-electric (head and foot adjustment), with any type side rails, without mattress E0261
DME-Hospital Beds · category DB000N
1 supplier16 claims16 services$45.81 avg. paid by Medicare
Portable gaseous oxygen system, rental; includes portable container, regulator, flowmeter, humidifier, cannula or mask, and tubing E0431
DME-Oxygen and Supplies · category DC000N
2 suppliers20 claims20 services$13.33 avg. paid by Medicare
Dollar amounts are the average Medicare paid the supplier per service. They are not the cost to the patient.

Other Providers at the Same Location NPPES 8

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

MEN'S HEALTH AND WELLNESS CENTER USA PC
Specialist
2810 CAMINO DEL RIO S, 116
SAN DIEGO, CA 92108
San Diego County (619) 564-8923
GREGORY T ANTKOWIAK MD
Internal Medicine (Geriatric Medicine)
2810 CAMINO DEL RIO S, STE 102
SAN DIEGO, CA 92108
San Diego County (619) 299-1419
STEVEN BOHNA
Counselor
2810 CAMINO DEL RIO S
SAN DIEGO, CA 92108
San Diego County (619) 415-9238
SENIOR MEDICAL ASSOCIATES, INC.
Internal Medicine (Geriatric Medicine)
2810 CAMINO DEL RIO S, STE 102
SAN DIEGO, CA 92108
San Diego County (858) 385-1419
MAZIN K YALDO MD PC
Ophthalmology
2810 CAMINO DEL RIO S, SUITE 106
SAN DIEGO, CA 92108
San Diego County (619) 255-6584
YALDO EYE CENTER ASC LLC
Clinic/Center (Ambulatory Surgical)
2810 CAMINO DEL RIO S
SAN DIEGO, CA 92108
San Diego County (734) 673-5917
JASON SHAMMUEL KERI MD
Psychiatry & Neurology (Geriatric Psychiatry)
2810 CAMINO DEL RIO S, STE 102
SAN DIEGO, CA 92108
San Diego County (619) 299-4374
DR. ABOO NASAR M.D.
Internal Medicine (Geriatric Medicine)
2810 CAMINO DEL RIO S, STE 102
SAN DIEGO, CA 92108
San Diego County (858) 385-1419

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Richard Nguyen's NPI number?

The NPI number for Richard Nguyen is 1275724361. It was assigned to this individual provider in the NPPES registry on August 5, 2007.

Where is Richard Nguyen located?

Richard Nguyen practices at 2810 Camino Del Rio S Ste 102, San Diego, CA 92108. The listed phone number is (619) 299-1419.

What is Richard Nguyen's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Geriatric Medicine, with taxonomy code 207RG0300X.

Is Richard Nguyen enrolled in Medicare?

Yes. Richard Nguyen is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

When was this NPI record last updated?

The NPPES record for Richard Nguyen was last updated on April 6, 2017. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 9 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.