Active NPI 1912556002 Individual Practitioner Male Practitioner

John Alan Sharkey , MMS, PA-C

Physician Assistant • Encinitas, CA

✓ Accepts Medicare Assignment

Professional Overview & Biography Verified Profile Summary

John Sharkey, MMS, PA-C is a certified Physician Assistant practicing in Encinitas, CA. With approximately 7 years of clinical experience since completing medical education in 2019, John Sharkey delivers high-quality medical care to the local community at 285 N EL CAMINO REAL STE 117.

John Sharkey is affiliated with Csi Medical Group and accepts Medicare assignment.

Frequently performed procedures and clinical services include established patient outpatient office visit, destruction of precancer skin growth, 2-14 growths, destruction of skin growth. Full Medicare procedure pricing transparency rates and service volume details are listed on this profile.

Practice Location & Contact Primary Location

Practice Address

285 N El Camino Real Ste 117

Encinitas, CA 920245384

Telephone 7606331000

Fax 7607538657

Associated Practice Facility / Clinic

🏢 Skincare Physicians & Surgeons Inc Facility NPI 1245252105

Medicare Profile & Education

Medical School

Other

Graduation Year

2019

Medicare Assignment

✓ Accepts Assignment

Telehealth Flag

In-Person Only

Specialty Benchmarks & Practice Insights

Comparative analytics for Physician Assistant in Encinitas, CA

Experienced Practitioner (5-10 Yrs)

Practitioner Clinical Experience

7 Yrs -1.8 yrs vs City Avg

City Avg: 8.8 Yrs

State Avg: 11.5 Yrs

Regional Practice Density

53 Specialists

Practicing in Encinitas, CA (14617 Statewide)

Telehealth Adoption Rate

32.1% Regional Adoption

In-Person Office Visits Only

Medicare Pricing Discount

49.0% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Clinical Seniority & Experience Comparison

Dr. Sharkey (7 Years) 7 Yrs

Encinitas Specialty Average (8.8 Years) 8.8 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	517	320	$165.00	$87.54
17003 Destruction of precancer skin growth, 2-14 growths	468	128	$15.00	$6.82
17000 Destruction of skin growth	221	164	$130.00	$48.42
17110 Destruction of up to 14 skin growths	182	147	$243.96	$112.52
11102 Tangential biopsy of single skin lesion	145	119	$202.55	$86.46
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	97	59	$235.00	$123.73
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	93	93	$200.75	$106.60
11103 Biopsy of related skin growth, each additional growth	60	34	$100.58	$50.65
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	51	39	$105.00	$55.21
11602 Removal of cancer skin growth of body, arms, or legs, 1.1-2.0 cm	37	32	$470.81	$122.24
96372 Injection beneath the skin or into muscle for therapy, diagnosis, or prevention	37	11	$25.00	$14.14
J3301 Injection, triamcinolone acetonide, not otherwise specified, 10 mg	34	20	$3.00	$0.98
11900 Injection into skin growth, 1-7 growths	30	21	$110.00	$52.25
13121 Repair of wound (2.6 to 7.5 centimeters) of scalp, arms, and/or legs	29	25	$814.14	$421.79
11301 Shaving of skin growth of body, arms, or legs, 0.6-1.0 cm	23	21	$237.17	$115.82
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	13	13	$300.00	$159.34
13101 Complicated repair of wound of trunk, 2.6-7.5 cm	12	11	$760.00	$396.27
J7308 Aminolevulinic acid hcl for topical administration, 20%, single unit dosage form (354 mg)	12	11	$490.00	$389.56

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
17003 Destruction of precancer skin growth, 2-14 growths	734	189	$16.81	$6.51
99213 Established patient office or other outpatient visit, typically 15 minutes	700	485	$212.47	$82.89
17000 Destruction of skin growth	375	302	$162.89	$47.27
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	316	316	$261.68	$100.18
17110 Destruction of up to 14 skin growths	291	243	$287.28	$107.14
11102 Tangential biopsy of single skin lesion	221	198	$264.00	$85.11
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	132	84	$302.65	$120.28
11103 Biopsy of related skin growth, each additional growth	115	66	$132.58	$47.91
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	62	58	$132.84	$52.06
J3301 Injection, triamcinolone acetonide, not otherwise specified, 10 mg	56	29	$9.63	$1.06
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	54	54	$386.85	$149.05
11900 Injection into skin growth, 1-7 growths	34	25	$139.03	$47.71
17260 Destruction of cancer skin growth of trunk, arms, or legs, 0.5 cm or less	26	21	$244.42	$83.89
11104 Punch biopsy, first skin growth	21	21	$334.22	$119.55
11602 Removal of cancer skin growth of body, arms, or legs, 1.1-2.0 cm	17	16	$594.59	$134.16
69100 Biopsy of ear	15	14	$250.18	$68.19
13121 Repair of wound (2.6 to 7.5 centimeters) of scalp, arms, and/or legs	14	14	$1034.76	$399.49
11300 Shaving of 0.5 centimeters or less skin growth of the trunk, arms, or legs	13	13	$267.42	$86.17

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
17003 Destruction of precancer skin growth, 2-14 growths	619	143	$13.49	$6.40
99213 Established patient office or other outpatient visit, typically 15 minutes	324	262	$171.64	$81.53
17000 Destruction of skin growth	245	202	$138.19	$44.85
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	174	174	$251.12	$100.04
17110 Destruction of up to 14 skin growths	163	143	$250.59	$102.09
11102 Tangential biopsy of single skin lesion	133	123	$224.13	$81.79
11103 Biopsy of related skin growth, each additional growth	73	47	$104.11	$47.23
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	68	55	$248.91	$115.43
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	28	28	$357.72	$148.50
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	21	19	$127.09	$50.72
11900 Injection into skin growth, 1-7 growths	15	15	$123.28	$45.20
J3301 Injection, triamcinolone acetonide, not otherwise specified, 10 mg	15	15	$8.67	$1.13

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
J7345 Aminolevulinic acid hcl for topical administration, 10% gel, 10 mg	2,800	13	$2.00	$1.52
17003 Destruction of precancer skin growth, 2-14 growths	691	133	$10.76	$5.44
99213 Established patient office or other outpatient visit, typically 15 minutes	294	241	$147.60	$76.54
17000 Destruction of skin growth	206	178	$109.86	$41.34
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	124	124	$186.17	$94.72
17110 Destruction of up to 14 skin growths	99	93	$189.88	$94.62
11102 Tangential biopsy of single skin lesion	94	89	$171.61	$78.75
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	72	56	$207.18	$107.99
11103 Biopsy of related skin growth, each additional growth	37	26	$85.80	$44.63
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	35	35	$276.55	$142.00
17004 Destruction of precancer skin growth, 15 or more growths	28	26	$277.29	$140.31
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	20	16	$93.33	$47.22
J3301 Injection, triamcinolone acetonide, not otherwise specified, 10 mg	16	12	$2.43	$1.17
11900 Injection into skin growth, 1-7 growths	16	12	$93.11	$37.60
96574 Application of light with debridement to destroy precancer skin growth	14	13	$481.64	$240.82
11200 Removal of skin tag, 1-15 skin tags	12	12	$150.36	$56.34

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
17003 Destruction of precancer skin growth, 2-14 growths	911	170	$9.04	$4.98
17000 Destruction of skin growth	235	216	$104.42	$43.02
99213 Established patient office or other outpatient visit, typically 15 minutes	204	168	$120.61	$62.54
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	99	92	$175.12	$90.66
11102 Tangential biopsy of single skin lesion	94	91	$157.95	$77.82
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	93	93	$173.88	$89.82
17110 Destruction of up to 14 skin growths	75	72	$180.23	$92.07
99202 New patient office or other outpatient visit, typically 20 minutes	52	52	$117.63	$63.22
11103 Biopsy of related skin growth, each additional growth	33	22	$82.44	$40.99
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	20	17	$81.87	$38.04
17004 Destruction of precancer skin growth, 15 or more growths	11	11	$233.60	$131.93

Medical Specialties & State Licenses

CMS Verified: 2024-01-03

Physician Assistant Primary Specialty

NUCC Taxonomy Code: 363A00000X

State License CA 59763

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 - Medical

NUCC Taxonomy Code: 363AM0700X

State License AZ 7664

Definition to come...

Hospital & Practice Group Affiliations

Csi Medical Group

1934 Via Ctr, Vista, CA 920816056

Phone: 7602952299

Csi Medical Group

4201 Torrance Blvd, Torrance, CA 905034524

Phone: 3105434444

Csi Medical Group

285 N El Camino Real, Encinitas, CA 920245384

Phone: 7606331000

Secondary Practice Locations

360 San Miguel Dr Ste 309

Newport Beach, CA 926607829

Phone: 9496400434

1934 Via Ctr Ste B

Vista, CA 920816056

Phone: 7602952299

2732 N Alvernon Way

Tucson, AZ 857121804

Phone: 5203294224

1441 Avocado Ave Ste 409

Newport Beach, CA 926607705

Phone: 9496404501

Practice Associates & Co-Workers

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

4 Associated Practitioners

Dr. Eric Sorenson , MD

Dermatology - MOHS-Micrographic Surgery

NPI 1174918973

Doctor of Medicine (M.D.)

Denise West , PA-C

Physician Assistant

NPI 1235244302

Physician Assistant (Certified)

Ashley Dominique , PA-C

Physician Assistant

NPI 1437454634

Physician Assistant (Certified)

Erika Wright , PA-C

Physician Assistant

NPI 1649578352

Physician Assistant (Certified)

Career & Practice History Timeline

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

8 Historical Events

📍

Updated Practice Location January 03, 2024

Registered at 285 N EL CAMINO REAL STE 117, ENCINITAS, CA 920245384 (Tel: 7606331000)

📍

Updated Business Mailing Address August 31, 2021

Registered at 4300 EL CAMINO REAL, STE 100, LOS ALTOS, CA 940221090 (Tel: 6503256000)

✅

NPI Profile Active September 30, 2019

NPI status registered as active in NPPES database

📍

Updated Practice Location September 30, 2019

Registered at 2732 N ALVERNON WAY, TUCSON, AZ 857121804 (Tel: 5203294224)

📍

Updated Business Mailing Address September 30, 2019

Registered at 312 PEBBLE BEACH DR, GOLETA, CA 931172413 (Tel: 8054502611)

👤

Provider Name / Credentials Updated September 30, 2019

Recorded as JOHN SHARKEY, MMS, PA-C

🎓

Medical Taxonomy / Specialty Registered (Primary Specialty) September 30, 2019

Physician Assistant (License #7664 in AZ)

🟢

Initial NPI Registration & Enumeration September 10, 2019

First registered as active Individual Practitioner in NPPES Database.

Patient & Community Reviews

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NPI Administrative Meta

NPI Number: 1912556002

Entity Type:

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

Enumeration Date: September 10, 2019

Last Update: January 03, 2024

Sole Proprietor: No

Update or Correct Profile

Mailing Address

4300 El Camino Real, Ste 100

Los Altos, CA 940221090

Phone: 6503256000

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.