Active NPI 1881960573 Individual Practitioner Male Practitioner

Dr. Chen Hsing Lin , MD

Allergy & Immunology • Katy, TX

✓ Accepts Medicare Assignment

Professional Overview & Biography Verified Profile Summary

Dr. Chen Hsing Lin, MD is a certified Allergy & Immunology practicing in Katy, TX. With approximately 17 years of clinical experience since completing medical education in 2009, Dr. Lin delivers high-quality medical care to the local community at 1215 GRAND WEST BLVD STE C4.

Dr. Lin maintains professional affiliations with Texas Allergy Group Pllc, Tmh Physician Associates Pllc and accepts Medicare assignment.

Frequently performed procedures and clinical services include established patient outpatient office visit, new patient outpatient office visit, prolonged office or other outpatient evaluation and management service(s) beyond the maximum required time of the primary procedure which has been selected using total time on the date of the primary service;. Full Medicare procedure pricing transparency rates and service volume details are listed on this profile.

Practice Location & Contact Primary Location

Practice Address

1215 Grand West Blvd Ste C4

Katy, TX 774496495

Telephone 2818867440

Associated Practice Facility / Clinic

🏢 Texas Allergy Group Pllc Facility NPI 1578978839

Medicare Profile & Education

Medical School

Other

Graduation Year

2009

Medicare Assignment

✓ Accepts Assignment

Telehealth Flag

In-Person Only

Specialty Benchmarks & Practice Insights

Comparative analytics for Allergy & Immunology in Katy, TX

Established Specialist (10-20 Yrs)

Practitioner Clinical Experience

17 Yrs -13.3 yrs vs City Avg

City Avg: 30.3 Yrs

State Avg: 26.4 Yrs

Regional Practice Density

4 Specialists

Practicing in Katy, TX (346 Statewide)

Telehealth Adoption Rate

25.0% Regional Adoption

In-Person Office Visits Only

Medicare Pricing Discount

60.4% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Clinical Seniority & Experience Comparison

Dr. Lin (17 Years) 17 Yrs

Katy Specialty Average (30.3 Years) 30.3 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
99215 Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more	63	35	$421.00	$181.65
99205 New patient office or other outpatient visit with a high level of medical decision making, if using time, 60 minutes or more	16	16	$600.00	$222.78

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99215 Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more	77	45	$421.00	$180.09
99205 New patient office or other outpatient visit with a high level of medical decision making, if using time, 60 minutes or more	37	37	$600.00	$217.72

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99215 Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more	80	38	$421.00	$185.50
99205 New patient office or other outpatient visit with a high level of medical decision making, if using time, 60 minutes or more	37	37	$600.00	$227.45
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	12	12	$483.00	$171.70

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99215 Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more	75	47	$421.00	$185.81
99205 New patient office or other outpatient visit with a high level of medical decision making, if using time, 60 minutes or more	47	47	$600.00	$225.69
G2212 Prolonged office or other outpatient evaluation and management service(s) beyond the maximum required time of the primary procedure which has been selected using total time on the date of the primary service; each additional 15 minutes by the physician or	20	14	$96.60	$34.31

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	45	21	$314.00	$109.26
99354 Prolonged office or other outpatient service first hour	39	22	$290.00	$133.91
99215 Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more	30	19	$421.00	$150.53
99205 New patient office or other outpatient visit with a high level of medical decision making, if using time, 60 minutes or more	19	19	$600.00	$214.31
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	12	12	$483.00	$169.02

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99354 Prolonged office or other outpatient service first hour	40	27	$290.00	$127.73
99215 Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more	37	27	$421.00	$147.54
99205 New patient office or other outpatient visit with a high level of medical decision making, if using time, 60 minutes or more	25	25	$600.00	$209.13
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	18	15	$314.00	$109.97

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99215 Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more	31	13	$421.00	$147.18
99205 New patient office or other outpatient visit with a high level of medical decision making, if using time, 60 minutes or more	26	26	$600.00	$207.09
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	19	13	$314.00	$109.14
99354 Prolonged office or other outpatient service first hour	18	14	$290.00	$125.16

Medical Specialties & State Licenses

CMS Verified: 2025-10-16

Allergy & Immunology Primary Specialty

NUCC Taxonomy Code: 207K00000X

State License TX R5001

An allergist-immunologist is trained in evaluation, physical and laboratory diagnosis, and management of disorders involving the immune system. Selected examples of such conditions include asthma, anaphylaxis, rhinitis, eczema, and adverse reactions to drugs, foods, and insect stings as well as immune deficiency diseases (both acquired and congenital), defects in host defense, and problems related to autoimmune disease, organ transplantation, or malignancies of the immune system.

Hospital & Practice Group Affiliations

Tmh Physician Associates Pllc

6550 Fannin St, Houston, TX 770302740

Tmh Physician Associates Pllc

16605 Southwest Fwy 400 Mob3, Sugar Land, TX 774793500

Phone: 2812750800

Texas Allergy Group Pllc

1215 Grand W Blvd, Katy, TX 774496495

Phone: 2818867440

Tmh Physician Associates Pllc

7575 San Felipe St, Houston, TX 770631777

Phone: 7132669955

Tmh Physician Associates Pllc

16605 Sw Fwy 410, Sugar Land, TX 774793500

Phone: 2812740148

Tmh Physician Associates Pllc

16605 Southwest Fwy, Sugar Land, TX 774793500

Phone: 2812750800

Practice Associates & Co-Workers

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

3 Associated Practitioners

Jenny Pham , NP

Nurse Practitioner - Family

NPI 1639994619

Nurse Practitioner

Dr. Doanh Nguyen , MD

Allergy & Immunology

NPI 1760640304

Doctor of Medicine (M.D.)

Dr. Aneesh Angirekula , MD

Allergy & Immunology - Allergy

NPI 1770046146

Doctor of Medicine (M.D.)

Career & Practice History Timeline

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

12 Historical Events

📍

Updated Practice Location October 16, 2025

Registered at 1215 GRAND WEST BLVD STE C4, KATY, TX 774496495 (Tel: 2818867440)

✅

NPI Profile Active December 20, 2017

NPI status registered as active in NPPES database

📍

Updated Practice Location December 20, 2017

Registered at 6550 FANNIN ST STE 1001, HOUSTON, TX 770302740 (Tel: 7134413992)

📍

Updated Business Mailing Address December 20, 2017

Registered at 6550 FANNIN ST STE 1001, HOUSTON, TX 770302740 (Tel: 7134413992)

👤

Provider Name / Credentials Updated December 20, 2017

Recorded as CHEN HSING LIN, M.D.

🎓

Medical Taxonomy / Specialty Registered (Primary Specialty) December 20, 2017

Allergy & Immunology (License #R5001 in TX)

✅

NPI Profile Active January 05, 2013

NPI status registered as active in NPPES database

📍

Updated Practice Location January 05, 2013

Registered at 2201 HEMPSTEAD TPKE, EAST MEADOW, NY 115541859 (Tel: 5165720123)

📍

Updated Business Mailing Address January 05, 2013

Registered at 2201 HEMPSTEAD TPKE, EAST MEADOW, NY 115541859 (Tel: 5165720123)

👤

Provider Name / Credentials Updated January 05, 2013

Recorded as CHEN HSING LIN, M.D.

🎓

Medical Taxonomy / Specialty Registered (Primary Specialty) January 05, 2013

Student in an Organized Health Care Education/Training Program

🟢

Initial NPI Registration & Enumeration March 27, 2012

First registered as active Individual Practitioner in NPPES Database.

Patient & Community Reviews

Verified patient ratings, medical care experiences, and facility photos

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NPI Administrative Meta

NPI Number: 1881960573

Entity Type:

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

Enumeration Date: March 27, 2012

Last Update: October 16, 2025

Sole Proprietor: No

Update or Correct Profile

Mailing Address

6550 Fannin St Ste 1001

Houston, TX 770302740

Phone: 7134413992

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.