Active NPI 1851683338 Individual Practitioner Male Practitioner

Dr. Linus A Loo , MD

Hospitalist • Renton, WA

✓ Accepts Medicare Assignment

Professional Overview & Biography Verified Profile Summary

Dr. Linus Loo, MD is a certified Hospitalist practicing in Renton, WA. With approximately 15 years of clinical experience since completing medical education in 2011, Dr. Loo delivers high-quality medical care to the local community at 400 S 43RD ST.

Dr. Loo is affiliated with Valley Medical Group-Renton and accepts Medicare assignment.

Frequently performed procedures and clinical services include subsequent hospital care with moderate levelof medical decision making, if using time, at least, hospital discharge day management, more than, initial hospital care with moderate level of medical decision making, if using time, at least. Full Medicare procedure pricing transparency rates and service volume details are listed on this profile.

Practice Location & Contact Primary Location

Practice Address

400 S 43rd St

Renton, WA 980555714

Telephone 4252515110

Fax 4257934707

Associated Practice Facility / Clinic

🏢 Vantage Radiology & Diagnostic Services, A Professional Services Corp Facility NPI 1245230598

Medicare Profile & Education

Medical School

Other

Graduation Year

2011

Medicare Assignment

✓ Accepts Assignment

Telehealth Flag

In-Person Only

Specialty Benchmarks & Practice Insights

Comparative analytics for Hospitalist in Renton, WA

Established Specialist (10-20 Yrs)

Practitioner Clinical Experience

15 Yrs -1.4 yrs vs City Avg

City Avg: 16.4 Yrs

State Avg: 21.8 Yrs

Regional Practice Density

42 Specialists

Practicing in Renton, WA (795 Statewide)

Telehealth Adoption Rate

0.0% Regional Adoption

In-Person Office Visits Only

Medicare Pricing Discount

62.5% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Clinical Seniority & Experience Comparison

Dr. Loo (15 Years) 15 Yrs

Renton Specialty Average (16.4 Years) 16.4 Yrs

Performed Procedures & Service Volume

Top Medicare Part B procedures performed by this practitioner

CMS Official Data (2024)

Reporting Year:

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	380	99	$182.00	$80.53
99233 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes	265	107	$262.00	$124.33
99239 Hospital discharge day management, more than 30 minutes	82	80	$272.00	$116.89
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes	67	67	$511.00	$178.61
99291 Critical care, first 30-74 minutes	13	13	$697.00	$220.78

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	438	152	$182.00	$81.91
99233 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes	311	136	$262.00	$123.75
99239 Hospital discharge day management, more than 30 minutes	92	91	$272.00	$124.44
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes	74	73	$511.00	$184.35

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99233 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes	462	146	$262.00	$108.50
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	415	136	$182.00	$75.06
99239 Hospital discharge day management, more than 30 minutes	109	107	$272.00	$110.85
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes	54	54	$511.00	$209.57
99291 Critical care, first 30-74 minutes	11	11	$697.00	$210.93

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99233 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes	416	135	$262.00	$111.37
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	310	115	$182.00	$75.62
99239 Hospital discharge day management, more than 30 minutes	102	102	$272.00	$114.98
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes	78	78	$511.00	$216.57
99231 Follow-up hospital inpatient care per day, typically 15 minutes	38	15	$99.00	$41.36
99217 Hospital observation care on day of discharge	13	13	$184.00	$78.76

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	482	150	$182.00	$78.02
99233 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes	296	135	$262.00	$113.41
99239 Hospital discharge day management, more than 30 minutes	95	94	$272.00	$117.57
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes	57	57	$511.00	$220.52
99291 Critical care, first 30-74 minutes	14	13	$697.00	$240.19

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	577	200	$182.00	$77.62
99233 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes	267	131	$262.00	$109.65
99239 Hospital discharge day management, more than 30 minutes	162	160	$272.00	$114.42
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes	85	85	$511.00	$216.43
99231 Follow-up hospital inpatient care per day, typically 15 minutes	60	12	$99.00	$42.06
99225 Subsequent observation care, typically 25 minutes per day	30	14	$183.00	$74.92
99217 Hospital observation care on day of discharge	16	16	$184.00	$78.79

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	578	208	$182.00	$77.02
99233 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes	190	107	$262.00	$110.28
99239 Hospital discharge day management, more than 30 minutes	151	149	$272.00	$114.94
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes	83	83	$511.00	$214.83
99231 Follow-up hospital inpatient care per day, typically 15 minutes	75	19	$99.00	$41.41
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes	13	13	$346.00	$144.58

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	585	222	$175.28	$73.99
99233 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes	200	122	$252.26	$107.29
99239 Hospital discharge day management, more than 30 minutes	159	153	$265.80	$111.19
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes	95	93	$498.68	$201.17

Medical Specialties & State Licenses

Hospitalist Primary Specialty

NUCC Taxonomy Code: 208M00000X

State License WA MD60479592

Hospitalists are physicians whose primary professional focus is the general medical care of hospitalized patients. Their activities include patient care, teaching, research, and leadership related to Hospital Medicine. The term 'hospitalist' refers to physicians whose practice emphasizes providing care for hospitalized patients.

Internal Medicine

NUCC Taxonomy Code: 207R00000X

State License WA MD60479592

A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.

Additional State Medicaid & Healthcare Payer Identifiers

Medicaid State Provider ID

2020081 (WA)

Commercial Insurance / Payer ID Medicare

G8963555 (WA)

Hospital & Practice Group Affiliations

Valley Medical Group-Renton

16850 Se 272nd St, Covington, WA 980424931

Valley Medical Group-Renton

400 S 43rd St, Renton, WA 980555714

Phone: 4252283450

Practice Associates & Co-Workers

Healthcare professionals and specialists practicing at this location or sharing practice phone/fax

30 Associated Practitioners

Dr. Frederick Park , MD, PhD

Internal Medicine - Gastroenterology

NPI 1013113208

Doctor of Medicine (M.D.), Doctor of Philosophy (Ph.D.)

Dr. Roy Yen , MD

Internal Medicine - Gastroenterology

NPI 1073795597

Doctor of Medicine (M.D.)

Dr. Daniel O'neill , MD

Internal Medicine - Gastroenterology

NPI 1093897092

Doctor of Medicine (M.D.)

Margaret Gorham , ARNP

Nurse Practitioner

NPI 1144302134

Advanced Registered Nurse Practitioner

Dr. Richard Wall , MD

Internal Medicine - Pulmonary Disease

NPI 1184780728

Doctor of Medicine (M.D.)

Dr. Megan Flores , MD

Internal Medicine

NPI 1194040733

Doctor of Medicine (M.D.)

Career & Practice History Timeline

Chronological log of verified NPI updates, location relocations, credentials, and registry changes

7 Historical Events

📍

Updated Business Mailing Address March 27, 2019

Registered at 3600 LIND AVE SW, SUITE 100 - ATTN CREDENTIALING, RENTON, WA 980574970 (Tel: 4252253440)

✅

NPI Profile Active July 10, 2014

NPI status registered as active in NPPES database

📍

Updated Practice Location July 10, 2014

Registered at 400 S 43RD ST, RENTON, WA 980555714 (Tel: 4252515110)

📍

Updated Business Mailing Address July 10, 2014

Registered at PO BOX 59028, RENTON, WA 980582028 (Tel: 4252515110)

👤

Provider Name / Credentials Updated July 10, 2014

Recorded as LINUS LOO, MD

🎓

Medical Taxonomy / Specialty Registered (Primary Specialty) July 10, 2014

Internal Medicine (License #MD60479592 in WA)

🟢

Initial NPI Registration & Enumeration May 03, 2011

First registered as active Individual Practitioner in NPPES Database.

Patient & Community Reviews

Verified patient ratings, medical care experiences, and facility photos

0 Reviews

No patient reviews submitted yet for Dr. Linus Loo. Be the first to share your experience!

Only verified registered users can submit ratings, post feedback, and upload facility photos.

NPI Administrative Meta

NPI Number: 1851683338

Entity Type:

Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)

Enumeration Date: May 03, 2011

Last Update: March 27, 2019

Sole Proprietor: No

Update or Correct Profile

Mailing Address

3600 Lind Ave Sw, Suite 100 - Attn Credentialing

Renton, WA 980574970

Phone: 4252253440

Public Domain Record This profile contains public domain information published by CMS and NPPES under the Freedom of Information Act (FOIA).

⚠️ Medical Disclaimer

This directory listing is for informational purposes only and does not constitute medical advice, diagnosis, or physician endorsement. If you are experiencing a medical emergency, please call 911 immediately.