Active NPI 1629591383 Individual Practitioner Male Practitioner

Matthew Jacob Stephen , PA-C

Physician Assistant • Lafayette, CA

✓ Accepts Medicare Assignment Telehealth Available

Professional Overview & Biography Verified Profile Summary

Matthew Stephen, PA-C is a certified Physician Assistant practicing in Lafayette, CA. With approximately 9 years of clinical experience since completing medical education in 2017, Matthew Stephen delivers high-quality medical care to the local community at 12 SHREVE LN.

Matthew Stephen is affiliated with Ucsf Medical Group Business Services 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, exam of ear using a microscope, 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

12 Shreve Ln

Lafayette, CA 945494066

Telephone 4432207690

Medicare Profile & Education

Medical School

Other

Graduation Year

2017

Medicare Assignment

✓ Accepts Assignment

Telehealth Flag

Telehealth Services Available

Specialty Benchmarks & Practice Insights

Comparative analytics for Physician Assistant in Lafayette, CA

Experienced Practitioner (5-10 Yrs)

Practitioner Clinical Experience

9 Yrs Matches City Avg

City Avg: 9.0 Yrs

State Avg: 11.5 Yrs

Regional Practice Density

4 Specialists

Practicing in Lafayette, CA (14617 Statewide)

Telehealth Adoption Rate

25.0% Regional Adoption

✓ Offers Virtual Consultations

Medicare Pricing Discount

85.8% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Clinical Seniority & Experience Comparison

Dr. Stephen (9 Years) 9 Yrs

Lafayette Specialty Average (9.0 Years) 9.0 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	278	165	$393.00	$76.57
92504 Exam of ear using a microscope	83	66	$175.14	$19.31
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	42	42	$575.00	$99.38
69210 Removal of impacted ear wax	37	30	$279.00	$39.14
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	36	36	$867.00	$143.46
31575 Diagnostic exam of voice box using a flexible endoscope	22	19	$697.00	$85.32
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	15	15	$577.00	$112.57
31579 Exam to assess movement of vocal cord flaps using an endoscope	11	11	$1305.00	$116.89

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99213 Established patient office or other outpatient visit, typically 15 minutes	368	198	$393.00	$75.31
92504 Exam of ear using a microscope	217	159	$169.00	$21.54
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	112	112	$867.00	$148.29
69210 Removal of impacted ear wax	60	44	$279.00	$38.64
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	43	43	$575.00	$100.27
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	29	29	$577.00	$113.30
31575 Diagnostic exam of voice box using a flexible endoscope	29	29	$696.52	$88.58

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99213 Established patient office or other outpatient visit, typically 15 minutes	261	164	$393.00	$73.02
92504 Exam of ear using a microscope	223	177	$169.00	$17.81
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	91	91	$575.00	$96.23
69210 Removal of impacted ear wax	54	41	$278.67	$37.89
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	52	52	$867.00	$148.37
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	24	23	$577.00	$103.78
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	19	19	$241.00	$44.17
31575 Diagnostic exam of voice box using a flexible endoscope	15	15	$696.53	$71.00

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
92504 Exam of ear using a microscope	156	123	$169.00	$16.25
99213 Established patient office or other outpatient visit, typically 15 minutes	152	104	$393.00	$68.09
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	116	116	$867.00	$142.49
69210 Removal of impacted ear wax	95	74	$268.34	$35.43
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	85	72	$577.00	$101.16
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	39	39	$575.00	$89.51
92557 Comprehensive hearing and speech recognition test	33	33	$204.00	$38.91
31575 Diagnostic exam of voice box using a flexible endoscope	32	30	$697.00	$77.86
92550 Test for eardrum and muscle function	17	17	$119.00	$22.65
92567 Eardrum testing using ear probe	16	16	$87.00	$17.30
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	14	14	$241.00	$40.39

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	130	95	$577.00	$77.22
92504 Exam of ear using a microscope	110	95	$169.00	$11.34
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	67	67	$575.00	$75.71
99213 Established patient office or other outpatient visit, typically 15 minutes	47	40	$393.00	$48.68
69210 Removal of impacted ear wax	47	42	$261.00	$33.61
31575 Diagnostic exam of voice box using a flexible endoscope	24	24	$669.08	$69.31
99202 New patient office or other outpatient visit, typically 20 minutes	22	22	$406.00	$49.70
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	22	22	$867.00	$126.00

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
92504 Exam of ear using a microscope	210	152	$169.00	$9.17
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	206	127	$577.00	$74.54
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	146	146	$575.00	$71.22
31575 Diagnostic exam of voice box using a flexible endoscope	63	57	$630.00	$65.77
99213 Established patient office or other outpatient visit, typically 15 minutes	51	48	$393.00	$48.08
69210 Removal of impacted ear wax	49	34	$261.00	$30.77
92511 Exam of the nose and throat using an endoscope	30	24	$950.00	$37.44
31231 Diagnostic examination of nasal passages using an endoscope	26	23	$1211.00	$61.75
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	17	17	$867.00	$121.35
99202 New patient office or other outpatient visit, typically 20 minutes	12	12	$406.00	$47.93

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
92504 Exam of ear using a microscope	90	70	$169.13	$9.14
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	75	75	$572.68	$71.84
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	50	38	$574.60	$74.56
99213 Established patient office or other outpatient visit, typically 15 minutes	26	24	$393.00	$48.65
99283 Emergency department visit with low level of medical decision making	20	20	$282.50	$58.92
69210 Removal of impacted ear wax	19	17	$261.21	$30.19
99284 Emergency department visit with moderate level of medical decision making	17	17	$507.29	$108.27
31575 Diagnostic exam of voice box using a flexible endoscope	15	14	$630.13	$65.59
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	12	12	$851.67	$121.91

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99283 Emergency department visit with low level of medical decision making	21	20	$269.29	$55.79

Medical Specialties & State Licenses

Physician Assistant Primary Specialty

NUCC Taxonomy Code: 363A00000X

State License CA PA54572

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

Ucsf Medical Group Business Services

3100 San Pablo Ave, Berkeley, CA 947022498

Phone: 5109855020

Ucsf Medical Group Business Services

2330 Post St, San Francisco, CA 941153465

Phone: 4154761000

Ucsf Medical Group Business Services

2356 Sutter St, San Francisco, CA 941153006

Phone: 4154761000

Ucsf Medical Group Business Services

400 Parnassus Ave, San Francisco, CA 941432202

Ucsf Medical Group Business Services

2380 Sutter St, San Francisco, CA 941153006

Phone: 4154761000

Secondary Practice Locations

400 Parnassus Ave

San Francisco, CA 941432202

Phone: 4154761000

Career & Practice History Timeline

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

8 Historical Events

📍

Updated Practice Location April 03, 2018

Registered at 12 SHREVE LN, LAFAYETTE, CA 945494066 (Tel: 4432207690)

🎓

Medical Taxonomy / Specialty Registered (Primary Specialty) April 03, 2018

Physician Assistant (License #PA54572 in CA)

✅

NPI Profile Active July 24, 2017

NPI status registered as active in NPPES database

📍

Updated Practice Location July 24, 2017

Registered at 13855 E 14TH ST, SAN LEANDRO, CA 945782611 (Tel: 4432207690)

📍

Updated Business Mailing Address July 24, 2017

Registered at 7248 MAIDSTONE PL, ELKRIDGE, MD 210756630 (Tel: 4432207690)

👤

Provider Name / Credentials Updated July 24, 2017

Recorded as MATTHEW STEPHEN, PA-C

🎓

Medical Taxonomy / Specialty Registered (Primary Specialty) July 24, 2017

Physician Assistant

🟢

Initial NPI Registration & Enumeration July 24, 2017

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: 1629591383

Entity Type:

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

Enumeration Date: July 24, 2017

Last Update: April 03, 2018

Sole Proprietor: No

Update or Correct Profile

Mailing Address

7248 Maidstone Pl

Elkridge, MD 210756630

Phone: 4432207690

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.