Active NPI 1750358438 Individual Practitioner Female Practitioner

Ann Chen , PA

Physician Assistant • Prince Frederick, MD

✓ Accepts Medicare Assignment Telehealth Available

Professional Overview & Biography Verified Profile Summary

Ann Chen, PA is a certified Physician Assistant practicing in Prince Frederick, MD. With approximately 23 years of clinical experience since completing medical education in 2003, Ann Chen delivers high-quality medical care to the local community at 130 HOSPITAL RD STE 300.

Ann Chen is affiliated with Medstar Medical Group - Southern Maryland Llc and accepts Medicare assignment . Telehealth and virtual consultation options are available for eligible patients.

Frequently performed procedures and clinical services include established patient outpatient office visit, insertion of needle into vein for collection of blood sample, complete blood cell count (red cells, white blood cell, platelets), automated test and automated differential white blood cell count. Full Medicare procedure pricing transparency rates and service volume details are listed on this profile.

Practice Location & Contact Primary Location

Practice Address

130 Hospital Rd Ste 300

Prince Frederick, MD 206784057

Telephone 4105354333

Fax 4105353260

Associated Practice Facility / Clinic

🏢 Shah & Associates Llc Facility NPI 1750164778

Medicare Profile & Education

Medical School

Other

Graduation Year

2003

Medicare Assignment

✓ Accepts Assignment

Telehealth Flag

Telehealth Services Available

Specialty Benchmarks & Practice Insights

Comparative analytics for Physician Assistant in Prince Frederick, MD

Senior Veteran Specialist (>20 Yrs)

Practitioner Clinical Experience

23 Yrs +8.4 yrs vs City Avg

City Avg: 14.6 Yrs

State Avg: 11.8 Yrs

Regional Practice Density

22 Specialists

Practicing in Prince Frederick, MD (3255 Statewide)

Telehealth Adoption Rate

36.4% Regional Adoption

✓ Offers Virtual Consultations

Medicare Pricing Discount

66.7% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Clinical Seniority & Experience Comparison

Dr. Chen (23 Years) 23 Yrs

Prince Frederick Specialty Average (14.6 Years) 14.6 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
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	443	216	$288.00	$113.58
36415 Insertion of needle into vein for collection of blood sample	79	58	$25.00	$8.45
85025 Complete blood cell count (red cells, white blood cell, platelets), automated test and automated differential white blood cell count	45	36	$26.00	$7.50
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	39	39	$441.00	$149.21
46221 Removal of external hemorrhoids by rubber banding	31	14	$745.00	$231.99
80053 Blood test, comprehensive group of blood chemicals	28	26	$44.00	$10.35
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	20	20	$291.00	$98.73

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	405	217	$287.57	$107.62
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	41	41	$442.22	$144.10
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	38	38	$291.00	$95.20
36415 Insertion of needle into vein for collection of blood sample	27	25	$25.00	$8.40
46221 Removal of external hemorrhoids by rubber banding	26	12	$745.00	$229.52
99213 Established patient office or other outpatient visit, typically 15 minutes	24	23	$194.00	$76.40
85025 Complete blood cell count (red cells, white blood cell, platelets), automated test and automated differential white blood cell count	19	17	$26.00	$7.61

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	307	195	$288.00	$109.62
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	73	73	$291.00	$98.44
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	61	61	$438.36	$141.10
36415 Insertion of needle into vein for collection of blood sample	31	24	$25.00	$2.90
46221 Removal of external hemorrhoids by rubber banding	30	13	$745.00	$251.75
99213 Established patient office or other outpatient visit, typically 15 minutes	26	25	$194.00	$79.70
85025 Complete blood cell count (red cells, white blood cell, platelets), automated test and automated differential white blood cell count	23	18	$26.00	$7.46

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	203	132	$288.00	$114.60
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	107	107	$291.00	$99.89
99213 Established patient office or other outpatient visit, typically 15 minutes	58	54	$194.00	$80.95
36415 Insertion of needle into vein for collection of blood sample	42	39	$25.00	$3.00
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	33	33	$441.00	$149.87
85025 Complete blood cell count (red cells, white blood cell, platelets), automated test and automated differential white blood cell count	26	25	$26.00	$7.77
46221 Removal of external hemorrhoids by rubber banding	21	12	$745.00	$266.64
87426 Detection test by immunoassay technique for severe acute respiratory syndrome coronavirus	16	16	$125.00	$45.23
80053 Blood test, comprehensive group of blood chemicals	14	14	$44.00	$10.56

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	141	100	$288.00	$95.34
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	106	106	$291.00	$95.59
99213 Established patient office or other outpatient visit, typically 15 minutes	81	72	$194.00	$65.67
36415 Insertion of needle into vein for collection of blood sample	48	42	$25.00	$2.98
85025 Complete blood cell count (red cells, white blood cell, platelets), automated test and automated differential white blood cell count	28	26	$26.00	$7.74
99442 Telephone medical discussion with physician, 11-20 minutes	22	18	$194.00	$66.95
84443 Blood test, thyroid stimulating hormone (TSH)	11	11	$57.00	$16.71

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	139	97	$271.94	$95.34
99213 Established patient office or other outpatient visit, typically 15 minutes	114	110	$194.00	$65.45
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	78	78	$290.17	$94.86
36415 Insertion of needle into vein for collection of blood sample	18	17	$25.00	$2.81

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	164	128	$224.00	$91.94
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	56	56	$225.00	$93.28
46221 Removal of external hemorrhoids by rubber banding	24	11	$571.00	$238.94
99213 Established patient office or other outpatient visit, typically 15 minutes	20	17	$152.00	$63.48

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	106	81	$223.00	$90.79
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	40	40	$224.00	$92.51

Medical Specialties & State Licenses

CMS Verified: 2024-09-26

Physician Assistant Primary Specialty

NUCC Taxonomy Code: 363A00000X

State License MD C0004921

A physician assistant is a person who has successfully completed an accredited education program for physician assistant, is licensed by the state and is practicing within the scope of that license. Physician assistants are formally trained to perform many of the routine, time-consuming tasks a physician can do. In some states, they may prescribe medications. They take medical histories, perform physical exams, order lab tests and x-rays, and give inoculations. Most states require that they work under the supervision of a physician.

Physician Assistant

NUCC Taxonomy Code: 363A00000X

State License WI 1711-023

Additional State Medicaid & Healthcare Payer Identifiers

Medicaid State Provider ID

841044500 (MD)

Hospital & Practice Group Affiliations

Medstar Medical Group - Southern Maryland Llc

22590 Shady Ct, California, MD 206195009

Phone: 3013737900

Medstar Medical Group - Southern Maryland Llc

130 Hospital Rd, Prince Frederick, MD 206784057

Phone: 4105354333

Medstar Medical Group - Southern Maryland Llc

24035 Three Notch Rd, Hollywood, MD 206364871

Phone: 3013737900

Medstar Medical Group - Southern Maryland Llc

10 Saint Patricks Dr, Waldorf, MD 206034527

Phone: 3013737900

Medstar Medical Group - Southern Maryland Llc

Po Box, Hollywood, MD 206360640

Practice Associates & Co-Workers

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

11 Associated Practitioners

Allison Frere , PA-C

Physician Assistant

NPI 1033871421

Physician Assistant (Certified)

Dr. Fasika Aberra , MD

Internal Medicine - Gastroenterology

NPI 1134480858

Doctor of Medicine (M.D.)

Dr. Juhi Patel , DPM

Podiatrist

NPI 1184355125

Doctor of Podiatric Medicine

Dr. Anson Joseph , MD

Internal Medicine - Nephrology

NPI 1376579391

Doctor of Medicine (M.D.)

Atul Shah

Internal Medicine - Gastroenterology

NPI 1427077270

Anwar Munshi

Internal Medicine - Geriatric Medicine

NPI 1467477406

Career & Practice History Timeline

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

9 Historical Events

📍

Updated Practice Location December 13, 2021

Registered at 130 HOSPITAL RD STE 300, PRINCE FREDERICK, MD 206784057 (Tel: 3013737900)

📍

Updated Business Mailing Address December 13, 2021

Registered at 130 HOSPITAL RD STE 300, PRINCE FREDERICK, MD 206784057 (Tel: 3013737900)

🎓

Medical Taxonomy / Specialty Registered (Primary Specialty) December 13, 2021

Physician Assistant (License #1711-023 in WI)

✅

NPI Profile Active June 13, 2013

NPI status registered as active in NPPES database

📍

Updated Practice Location June 13, 2013

Registered at 110 HOSPITAL RD, SUITE 210, PRINCE FREDERICK, MD 206784019 (Tel: 4105357630)

📍

Updated Business Mailing Address June 13, 2013

Registered at 100 HOSPITAL RD, PRINCE FREDERICK, MD 206784017 (Tel: 4104144791)

👤

Provider Name / Credentials Updated June 13, 2013

Recorded as ANN CHEN, PA

🎓

Medical Taxonomy / Specialty Registered (Primary Specialty) June 13, 2013

Physician Assistant (License #C0004921 in MD)

🟢

Initial NPI Registration & Enumeration March 02, 2006

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: 1750358438

Entity Type:

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

Enumeration Date: March 02, 2006

Last Update: September 26, 2024

Sole Proprietor: No

Update or Correct Profile

Mailing Address

130 Hospital Rd Ste 300

Prince Frederick, MD 206784057

Phone: 3013737900

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.