Active NPI 1487757779 Individual Practitioner Male Practitioner

Dr. Robert A Chase , MD

Otolaryngology • Placerville, CA

✓ Accepts Medicare Assignment

Professional Overview & Biography Verified Profile Summary

Dr. Robert Chase, MD is a certified Otolaryngology practicing in Placerville, CA. With approximately 49 years of clinical experience since graduating from State University Of New York Downstate Medical Center in 1977, Dr. Chase delivers high-quality medical care to the local community at 4300 GOLDEN CENTER DR.

Dr. Chase is affiliated with Marshall Medical Center and accepts Medicare assignment.

Frequently performed procedures and clinical services include removal of impacted ear wax, established patient outpatient office visit, 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

4300 Golden Center Dr
Suite D

Placerville, CA 956676278

Telephone 5303442000

Fax 5303442014

Associated Practice Facility / Clinic

🏢 El Dorado Surgery Center, Inc. Facility NPI 1508861881

Medicare Profile & Education

Medical School

State University Of New York Downstate Medical Center

Graduation Year

1977

Medicare Assignment

✓ Accepts Assignment

Telehealth Flag

In-Person Only

Specialty Benchmarks & Practice Insights

Comparative analytics for Otolaryngology in Placerville, CA

Senior Veteran Specialist (>20 Yrs)

Practitioner Clinical Experience

49 Yrs +11.0 yrs vs City Avg

City Avg: 38.0 Yrs

State Avg: 28.1 Yrs

Regional Practice Density

3 Specialists

Practicing in Placerville, CA (1282 Statewide)

Telehealth Adoption Rate

0.0% Regional Adoption

In-Person Office Visits Only

Medicare Pricing Discount

44.1% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Clinical Seniority & Experience Comparison

Dr. Chase (49 Years) 49 Yrs

Placerville Specialty Average (38.0 Years) 38.0 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
69210 Removal of impacted ear wax	307	165	$92.21	$32.11
99213 Established patient office or other outpatient visit, typically 15 minutes	150	121	$83.00	$66.34
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	99	99	$123.00	$82.83
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	86	86	$194.00	$135.18
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	76	66	$121.30	$98.85
31575 Diagnostic exam of voice box using a flexible endoscope	57	48	$255.25	$70.19

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
69210 Removal of impacted ear wax	275	165	$92.00	$33.19
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	153	153	$124.29	$85.34
99213 Established patient office or other outpatient visit, typically 15 minutes	145	125	$82.52	$68.49
31575 Diagnostic exam of voice box using a flexible endoscope	80	73	$249.00	$71.82
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	72	72	$194.00	$137.97
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	53	46	$121.87	$99.87
31231 Diagnostic examination of nasal passages using an endoscope	33	21	$303.39	$67.02
91034 Monitoring and recording of gastroesophageal reflux through nose including analysis and interpretation	13	13	$64.00	$51.57

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99213 Established patient office or other outpatient visit, typically 15 minutes	456	294	$82.33	$69.42
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	252	252	$123.39	$86.14
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	93	77	$124.26	$100.92
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	87	87	$194.00	$140.43
31575 Diagnostic exam of voice box using a flexible endoscope	69	62	$251.58	$70.53
69210 Removal of impacted ear wax	41	41	$92.00	$33.01
31231 Diagnostic examination of nasal passages using an endoscope	16	12	$298.00	$66.43
30901 Simple control of nose bleed	12	11	$153.00	$57.95

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99213 Established patient office or other outpatient visit, typically 15 minutes	307	217	$69.99	$64.45
69210 Removal of impacted ear wax	208	138	$89.78	$33.84
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	167	167	$109.86	$86.86
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	162	162	$163.32	$142.18
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	153	123	$100.54	$95.00
31575 Diagnostic exam of voice box using a flexible endoscope	127	97	$243.37	$69.60
31231 Diagnostic examination of nasal passages using an endoscope	39	17	$290.15	$66.64
91034 Monitoring and recording of gastroesophageal reflux through nose including analysis and interpretation	27	27	$77.67	$51.01
30901 Simple control of nose bleed	12	11	$148.00	$57.70

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99213 Established patient office or other outpatient visit, typically 15 minutes	262	191	$56.00	$53.91
69210 Removal of impacted ear wax	175	118	$89.00	$33.78
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	144	144	$141.00	$135.69
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	138	119	$86.91	$82.43
31575 Diagnostic exam of voice box using a flexible endoscope	136	112	$241.00	$70.41
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	109	109	$91.31	$78.79
31231 Diagnostic examination of nasal passages using an endoscope	46	28	$292.76	$66.71
91034 Monitoring and recording of gastroesophageal reflux through nose including analysis and interpretation	15	15	$62.00	$54.03

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99213 Established patient office or other outpatient visit, typically 15 minutes	240	163	$56.40	$52.68
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	204	204	$141.85	$132.59
69210 Removal of impacted ear wax	164	116	$89.00	$32.97
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	151	123	$87.67	$80.63
31575 Diagnostic exam of voice box using a flexible endoscope	139	123	$242.24	$68.74
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	116	116	$90.09	$77.71
31231 Diagnostic examination of nasal passages using an endoscope	66	32	$291.62	$67.06

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	188	188	$138.34	$130.55
99213 Established patient office or other outpatient visit, typically 15 minutes	182	135	$54.42	$52.44
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	120	96	$82.43	$80.44
31575 Diagnostic exam of voice box using a flexible endoscope	105	94	$232.05	$69.19
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	97	97	$85.49	$77.66
69210 Removal of impacted ear wax	85	63	$86.38	$32.43
31231 Diagnostic examination of nasal passages using an endoscope	39	20	$279.15	$65.90
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	11	11	$27.09	$25.96

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	218	218	$137.27	$130.84
99213 Established patient office or other outpatient visit, typically 15 minutes	140	112	$55.95	$51.59
69210 Removal of impacted ear wax	87	60	$87.67	$31.21
31575 Diagnostic exam of voice box using a flexible endoscope	83	75	$234.98	$69.56
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	65	57	$85.69	$79.32
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	30	30	$89.00	$77.15
31231 Diagnostic examination of nasal passages using an endoscope	22	11	$284.50	$65.61
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	16	16	$27.00	$25.98

Medical Specialties & State Licenses

Otolaryngology Primary Specialty

NUCC Taxonomy Code: 207Y00000X

State License CA G74828

An otolaryngologist-head and neck surgeon provides comprehensive medical and surgical care for patients with diseases and disorders that affect the ears, nose, throat, the respiratory and upper alimentary systems and related structures of the head and neck. An otolaryngologist diagnoses and provides medical and/or surgical therapy or prevention of diseases, allergies, neoplasms, deformities, disorders and/or injuries of the ears, nose, sinuses, throat, respiratory and upper alimentary systems, face, jaws and the other head and neck systems. Head and neck oncology, facial plastic and reconstructive surgery and the treatment of disorders of hearing and voice are fundamental areas of expertise.

Allergy & Immunology

NUCC Taxonomy Code: 207K00000X

State License CA G74828

An allergist-immunologist is trained in evaluation, physical and laboratory diagnosis, and management of disorders involving the immune system. Selected examples of such conditions include asthma, anaphylaxis, rhinitis, eczema, and adverse reactions to drugs, foods, and insect stings as well as immune deficiency diseases (both acquired and congenital), defects in host defense, and problems related to autoimmune disease, organ transplantation, or malignancies of the immune system.

Hospital & Practice Group Affiliations

Marshall Medical Center

4300 Golden Ctr Dr, Placerville, CA 956676278

Phone: 5303442000

Practice Associates & Co-Workers

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

4 Associated Practitioners

Dr. Brian Baumgartner , MD

Otolaryngology

NPI 1033181706

Doctor of Medicine (M.D.)

Brenda Bardasian , MS, CCC-A

Audiologist

NPI 1295989861

Master of Science, CCCA

Dr. Reginald Rice , MD

Otolaryngology - Otolaryngology/Facial Plastic Surgery

NPI 1710936976

Doctor of Medicine (M.D.)

Michelle Throp , MS

Audiologist

NPI 1942323464

Master of Science

Career & Practice History Timeline

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

6 Historical Events

✅

NPI Profile Active January 20, 2016

NPI status registered as active in NPPES database

📍

Updated Practice Location January 20, 2016

Registered at 4300 GOLDEN CENTER DR, SUITE D, PLACERVILLE, CA 956676278 (Tel: 5303442000)

📍

Updated Business Mailing Address January 20, 2016

Registered at PO BOX 45680, SAN FRANCISCO, CA 941450680 (Tel: 5303442000)

👤

Provider Name / Credentials Updated January 20, 2016

Recorded as ROBERT CHASE, M.D.

🎓

Medical Taxonomy / Specialty Registered (Primary Specialty) January 20, 2016

Allergy & Immunology (License #G74828 in CA)

🟢

Initial NPI Registration & Enumeration September 06, 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: 1487757779

Entity Type:

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

Enumeration Date: September 06, 2006

Last Update: January 20, 2016

Sole Proprietor: Yes

Update or Correct Profile

Mailing Address

Po Box 45680

San Francisco, CA 941450680

Phone: 5303442000

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.