Active NPI 1497106934 Individual Practitioner Female Practitioner

Silvia M. Marroquin Castillo , PA

Physician Assistant • Miami, FL

✓ Accepts Medicare Assignment

Professional Overview & Biography Verified Profile Summary

Silvia Marroquin Castillo, PA is a certified Physician Assistant practicing in Miami, FL. With approximately 10 years of clinical experience since completing medical education in 2016, Silvia Marroquin Castillo delivers high-quality medical care to the local community at 1321 NW 14TH ST.

Silvia Marroquin Castillo is affiliated with Md Now Medical Centers Inc and accepts Medicare assignment.

Frequently performed procedures and clinical services include established patient outpatient office visit, detection test by immunoassay technique for severe acute respiratory syndrome coronavirus and influenza, new patient outpatient office visit. Full Medicare procedure pricing transparency rates and service volume details are listed on this profile.

Practice Location & Contact Primary Location

Practice Address

1321 Nw 14th St
Suite # 202

Miami, FL 331251673

Telephone 3053240220

Associated Practice Facility / Clinic

🏢 Cedars Gastroenterologists, Llc Facility NPI 1770567497

Medicare Profile & Education

Medical School

Other

Graduation Year

2016

Medicare Assignment

✓ Accepts Assignment

Telehealth Flag

In-Person Only

Specialty Benchmarks & Practice Insights

Comparative analytics for Physician Assistant in Miami, FL

Established Specialist (10-20 Yrs)

Practitioner Clinical Experience

10 Yrs +0.2 yrs vs City Avg

City Avg: 9.8 Yrs

State Avg: 11.1 Yrs

Regional Practice Density

662 Specialists

Practicing in Miami, FL (10376 Statewide)

Telehealth Adoption Rate

9.2% Regional Adoption

In-Person Office Visits Only

Medicare Pricing Discount

69.8% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Clinical Seniority & Experience Comparison

Dr. Marroquin Castillo (10 Years) 10 Yrs

Miami Specialty Average (9.8 Years) 9.8 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
99213 Established patient office or other outpatient visit, typically 15 minutes	29	23	$236.00	$79.08
87428 Detection test by immunoassay technique for severe acute respiratory syndrome coronavirus and influenza	19	18	$204.00	$66.85
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	16	16	$340.00	$98.41
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	11	11	$520.00	$148.15

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99213 Established patient office or other outpatient visit, typically 15 minutes	46	45	$487.37	$82.17
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	35	35	$408.51	$103.96
87804 Detection test by immunoassay with direct visual observation for influenza virus	16	15	$191.75	$16.22
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	16	15	$455.25	$51.42

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99213 Established patient office or other outpatient visit, typically 15 minutes	76	68	$578.84	$83.05
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	40	37	$461.82	$52.16
87804 Detection test by immunoassay with direct visual observation for influenza virus	20	17	$207.20	$16.24
81003 Automated urinalysis test	15	13	$66.60	$2.21
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	11	11	$584.45	$104.91

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99213 Established patient office or other outpatient visit, typically 15 minutes	50	43	$569.00	$84.28
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	24	23	$449.00	$51.36
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	16	16	$569.00	$104.69
99211 Office or other outpatient visit for the evaluation and management of established patient that may not require presence of healthcare professional	13	13	$169.00	$20.38

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99213 Established patient office or other outpatient visit, typically 15 minutes	18	17	$569.00	$69.22

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	19	19	$232.00	$97.05

Medical Specialties & State Licenses

Physician Assistant Primary Specialty

NUCC Taxonomy Code: 363A00000X

State License FL PA9109588

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.

Hospital & Practice Group Affiliations

Md Now Medical Centers Inc

1770 Ne Miami Gardens Dr, N Miami Beach, FL 331795301

Phone: 3059494141

Md Now Medical Centers Inc

792 S Homestead Blvd, Homestead, FL 330307352

Phone: 7864322664

Md Now Medical Centers Inc

4001 Sw 72nd Ave, Miami, FL 331554556

Phone: 3056635770

Md Now Medical Centers Inc

6605 S Dixie Hwy, Miami, FL 331437919

Phone: 3056635880

Md Now Medical Centers Inc

9971 W Flagler St, Miami, FL 331741810

Phone: 3052228335

Md Now Medical Centers Inc

14085 Sw 88th St, Miami, FL 331864002

Phone: 3057521803

Md Now Medical Centers Inc

1770 Ne Miami Gardens Dr, North Miami Beach, FL 331795301

Phone: 7864322698

Practice Associates & Co-Workers

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

2 Associated Practitioners

Dr. Dominic Maggio , MD

Internal Medicine

NPI 1336199710

Doctor of Medicine (M.D.)

Dr. David Rosenbaum , MD

Internal Medicine - Pulmonary Disease

NPI 1366405912

Doctor of Medicine (M.D.)

Career & Practice History Timeline

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

6 Historical Events

✅

NPI Profile Active June 28, 2016

NPI status registered as active in NPPES database

📍

Updated Practice Location June 28, 2016

Registered at 1321 NW 14TH ST, SUITE # 202, MIAMI, FL 331251673 (Tel: 3053240220)

📍

Updated Business Mailing Address June 28, 2016

Registered at 1321 NW 14TH ST, SUITE # 202, MIAMI, FL 331251673 (Tel: 3053240220)

👤

Provider Name / Credentials Updated June 28, 2016

Recorded as SILVIA MARROQUIN CASTILLO, PA

🎓

Medical Taxonomy / Specialty Registered (Primary Specialty) June 28, 2016

Physician Assistant (License #PA9109588 in FL)

🟢

Initial NPI Registration & Enumeration June 27, 2016

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: 1497106934

Entity Type:

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

Enumeration Date: June 27, 2016

Last Update: June 28, 2016

Sole Proprietor: No

Update or Correct Profile

Mailing Address

1321 Nw 14th St, Suite # 202

Miami, FL 331251673

Phone: 3053240220

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.