Active NPI 1437236452 Individual Practitioner Male Practitioner

Dr. Robert P Herwick , MD

Specialist • San Francisco, CA

Professional Overview & Biography Verified Profile Summary

Dr. Robert Herwick, MD is a certified Specialist practicing in San Francisco, CA. With approximately 58 years of clinical experience since graduating from Js Weill Medical College, Cornell University in 1968, Dr. Herwick delivers high-quality medical care to the local community at 490 POST STREET.

Dr. Herwick is affiliated with Dermatology Medical Group Of San Francisco Inc and does not directly accept Medicare assignment.

Frequently performed procedures and clinical services include destruction of precancer skin growth, 2-14 growths, pathology examination of tissue using a microscope, intermediate complexity, established 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

490 Post Street
#700

San Francisco, CA 94102

Telephone 4153622238

Fax 4153627745

Associated Practice Facility / Clinic

🏢 Darren Machule Dmd Phd Facility NPI 1912098468

Medicare Profile & Education

Medical School

Js Weill Medical College, Cornell University

Graduation Year

1968

Medicare Assignment

Not Specified

Telehealth Flag

In-Person Only

Specialty Benchmarks & Practice Insights

Comparative analytics for Specialist in San Francisco, CA

Senior Veteran Specialist (>20 Yrs)

Practitioner Clinical Experience

58 Yrs +16.2 yrs vs City Avg

City Avg: 41.8 Yrs

State Avg: 38.0 Yrs

Regional Practice Density

709 Specialists

Practicing in San Francisco, CA (6446 Statewide)

Telehealth Adoption Rate

1.8% Regional Adoption

In-Person Office Visits Only

Medicare Pricing Discount

52.3% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Clinical Seniority & Experience Comparison

Dr. Herwick (58 Years) 58 Yrs

San Francisco Specialty Average (41.8 Years) 41.8 Yrs

Performed Procedures & Service Volume

Top Medicare Part B procedures performed by this practitioner

CMS Official Data (2020)

Reporting Year:

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
17003 Destruction of precancer skin growth, 2-14 growths	222	27	$20.00	$7.76
88305 Pathology examination of tissue using a microscope, intermediate complexity	106	58	$150.00	$86.34
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	59	44	$210.00	$55.24
17004 Destruction of precancer skin growth, 15 or more growths	44	33	$295.00	$197.93
17000 Destruction of skin growth	39	31	$110.00	$49.79
99213 Established patient office or other outpatient visit, typically 15 minutes	18	16	$235.00	$89.59
17110 Destruction of up to 14 skin growths	18	18	$295.00	$110.71
11311 Shaving of skin growth of face, ears, eyelids, nose, lips, or mouth, 0.6-1.0 cm	17	15	$245.00	$147.18

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
17003 Destruction of precancer skin growth, 2-14 growths	905	101	$20.00	$6.85
88305 Pathology examination of tissue using a microscope, intermediate complexity	305	152	$150.00	$84.09
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	152	112	$210.00	$54.29
17000 Destruction of skin growth	145	105	$110.00	$51.24
J3301 Injection, triamcinolone acetonide, not otherwise specified, 10 mg	100	30	$5.00	$1.57
17004 Destruction of precancer skin growth, 15 or more growths	95	74	$289.63	$184.65
17281 Destruction of malignant growth (0.6 to 1.0 centimeters) of face, ears, eyelids, nose, lips, or mouth	60	46	$333.67	$185.03
17110 Destruction of up to 14 skin growths	45	42	$283.89	$105.98
99213 Established patient office or other outpatient visit, typically 15 minutes	44	39	$235.00	$87.71
11311 Shaving of skin growth of face, ears, eyelids, nose, lips, or mouth, 0.6-1.0 cm	34	29	$242.06	$142.57
11310 Shaving of 0.5 centimeters or less skin growth of face, ears, eyelids, nose, lips, or mouth	27	25	$203.52	$109.95
11301 Shaving of skin growth of body, arms, or legs, 0.6-1.0 cm	21	19	$210.00	$137.58
17272 Destruction of cancer skin growth of scalp, neck, hands, feet, or genitals, 1.1-2.0 cm	20	16	$325.00	$209.43
17282 Destruction of cancer skin growth of face, ears, eyelids, nose, lips, or mouth, 1.1-2.0 cm	17	15	$393.82	$232.21
11900 Injection into skin growth, 1-7 growths	16	15	$108.13	$38.93
11306 Shaving of skin growth of scalp, neck, hands, feet, or genitals, 0.6-1.0 cm	16	15	$207.81	$112.77
11302 Shaving of skin growth of body, arms, or legs, 1.1-2.0 cm	16	15	$242.81	$167.92
17262 Destruction of cancer skin growth of trunk, arms, or legs, 1.1-2.0 cm	14	11	$310.00	$145.05
99201 New patient office or other outpatient visit, typically 10 minutes	11	11	$286.36	$55.03

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
17003 Destruction of precancer skin growth, 2-14 growths	1,226	137	$20.00	$6.18
88305 Pathology examination of tissue using a microscope, intermediate complexity	471	212	$150.00	$81.25
17000 Destruction of skin growth	194	146	$110.00	$46.78
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	192	146	$210.00	$51.21
J3301 Injection, triamcinolone acetonide, not otherwise specified, 10 mg	122	28	$5.00	$1.79
17004 Destruction of precancer skin growth, 15 or more growths	116	80	$210.00	$169.63
17281 Destruction of malignant growth (0.6 to 1.0 centimeters) of face, ears, eyelids, nose, lips, or mouth	103	75	$315.00	$180.01
11310 Shaving of 0.5 centimeters or less skin growth of face, ears, eyelids, nose, lips, or mouth	91	76	$185.00	$106.06
99213 Established patient office or other outpatient visit, typically 15 minutes	54	47	$235.00	$83.47
11301 Shaving of skin growth of body, arms, or legs, 0.6-1.0 cm	34	34	$195.00	$129.57
17282 Destruction of cancer skin growth of face, ears, eyelids, nose, lips, or mouth, 1.1-2.0 cm	34	27	$375.00	$227.90
17110 Destruction of up to 14 skin growths	33	28	$195.00	$92.71
17262 Destruction of cancer skin growth of trunk, arms, or legs, 1.1-2.0 cm	31	24	$285.00	$160.00
96372 Injection beneath the skin or into muscle for therapy, diagnosis, or prevention	27	17	$40.00	$24.65
17263 Destruction of cancer skin growth of trunk, arms, or legs, 2.1-3.0 cm	25	16	$350.00	$192.97
11302 Shaving of skin growth of body, arms, or legs, 1.1-2.0 cm	23	22	$210.00	$158.97
11306 Shaving of skin growth of scalp, neck, hands, feet, or genitals, 0.6-1.0 cm	23	21	$175.00	$121.40
17280 Destruction of malignant growth (0.5 centimeters or less) of face, ears, eyelids, nose, lips, or mouth	19	14	$255.00	$127.79
17272 Destruction of cancer skin growth of scalp, neck, hands, feet, or genitals, 1.1-2.0 cm	19	16	$325.00	$195.53
99201 New patient office or other outpatient visit, typically 10 minutes	15	15	$250.00	$51.90
11900 Injection into skin growth, 1-7 growths	15	13	$95.00	$46.34
17271 Destruction of cancer skin growth of scalp, neck, hands, feet, or genitals, 0.6-1.0 cm	13	13	$275.00	$140.61

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
17003 Destruction of precancer skin growth, 2-14 growths	1,379	152	$20.00	$6.71
88305 Pathology examination of tissue using a microscope, intermediate complexity	542	236	$150.00	$80.37
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	210	154	$210.00	$51.51
17000 Destruction of skin growth	207	162	$110.00	$45.01
J3301 Injection, triamcinolone acetonide, not otherwise specified, 10 mg	144	36	$7.50	$1.80
11310 Shaving of 0.5 centimeters or less skin growth of face, ears, eyelids, nose, lips, or mouth	125	96	$185.00	$104.49
17004 Destruction of precancer skin growth, 15 or more growths	115	77	$210.00	$178.95
17281 Destruction of malignant growth (0.6 to 1.0 centimeters) of face, ears, eyelids, nose, lips, or mouth	106	75	$315.00	$186.04
99213 Established patient office or other outpatient visit, typically 15 minutes	57	47	$235.00	$84.38
11301 Shaving of skin growth of body, arms, or legs, 0.6-1.0 cm	45	41	$195.00	$127.26
17282 Destruction of cancer skin growth of face, ears, eyelids, nose, lips, or mouth, 1.1-2.0 cm	39	33	$375.00	$225.41
17262 Destruction of cancer skin growth of trunk, arms, or legs, 1.1-2.0 cm	38	28	$285.00	$155.83
96372 Injection beneath the skin or into muscle for therapy, diagnosis, or prevention	36	20	$40.00	$31.61
11306 Shaving of skin growth of scalp, neck, hands, feet, or genitals, 0.6-1.0 cm	34	31	$175.00	$111.94
11302 Shaving of skin growth of body, arms, or legs, 1.1-2.0 cm	27	25	$210.00	$160.29
17110 Destruction of up to 14 skin growths	22	19	$192.73	$96.24
17271 Destruction of cancer skin growth of scalp, neck, hands, feet, or genitals, 0.6-1.0 cm	21	18	$275.00	$152.44
11900 Injection into skin growth, 1-7 growths	19	12	$95.00	$43.65
17263 Destruction of cancer skin growth of trunk, arms, or legs, 2.1-3.0 cm	17	14	$350.00	$206.28
99201 New patient office or other outpatient visit, typically 10 minutes	15	15	$243.33	$51.52
17272 Destruction of cancer skin growth of scalp, neck, hands, feet, or genitals, 1.1-2.0 cm	14	13	$325.00	$196.47
17280 Destruction of malignant growth (0.5 centimeters or less) of face, ears, eyelids, nose, lips, or mouth	12	11	$255.00	$119.41
10060 Simple or single drainage of skin abscess	12	12	$150.00	$104.25

Medical Specialties & State Licenses

Specialist Primary Specialty

NUCC Taxonomy Code: 174400000X

State License CA G16902

An individual educated and trained in an applied knowledge discipline used in the performance of work at a level requiring knowledge and skills beyond or apart from that provided by a general education or liberal arts degree.

Hospital & Practice Group Affiliations

Dermatology Medical Group Of San Francisco Inc

490 Post St, San Francisco, CA 941021415

Phone: 4153622238

Practice Associates & Co-Workers

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

5 Associated Practitioners

Dr. Margaret Scully , MD

Specialist

NPI 1528145570

Doctor of Medicine (M.D.)

Tess Rubenstein , ANP, GNP

Nurse Practitioner - Adult Health

NPI 1609208446

Adult Nurse Practitioner, GNP

Dr. Monica Dahlem , MD

Specialist

NPI 1821175878

Doctor of Medicine (M.D.)

Dr. Vail Reese , MD

Dermatology

NPI 1831149335

Doctor of Medicine (M.D.)

Dr. Seth Matarasso , MD

Specialist

NPI 1992882948

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 October 09, 2012

NPI status registered as active in NPPES database

📍

Updated Practice Location October 09, 2012

Registered at 490 POST STREET, #700, SAN FRANCISCO, CA 94102 (Tel: 4153622238)

📍

Updated Business Mailing Address October 09, 2012

Registered at 490 POST STREET, #700, SAN FRANCISCO, CA 94102 (Tel: 4153622238)

👤

Provider Name / Credentials Updated October 09, 2012

Recorded as ROBERT HERWICK, MD

🎓

Medical Taxonomy / Specialty Registered (Primary Specialty) October 09, 2012

Specialist (License #G16902 in CA)

🟢

Initial NPI Registration & Enumeration November 01, 2006

First registered as active Individual Practitioner in NPPES Database.

Patient & Community Reviews

Verified patient ratings, medical care experiences, and facility photos

0 Reviews

No patient reviews submitted yet for Dr. Robert Herwick. Be the first to share your experience!

Only verified registered users can submit ratings, post feedback, and upload facility photos.

NPI Administrative Meta

NPI Number: 1437236452

Entity Type:

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

Enumeration Date: November 01, 2006

Last Update: October 09, 2012

Sole Proprietor: No

Update or Correct Profile

Mailing Address

490 Post Street, #700

San Francisco, CA 94102

Phone: 4153622238

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.