Active NPI 1790760551 Individual Practitioner Male Practitioner

Dr. Caesar Reza Djavaherian , MD

Emergency Medicine • Fairfield, CA

✓ Accepts Medicare Assignment

Professional Overview & Biography Verified Profile Summary

Dr. Caesar Djavaherian, MD is a certified Emergency Medicine practicing in Fairfield, CA. With approximately 24 years of clinical experience since graduating from University Of Rochester School Of Medicine And Dentistry in 2002, Dr. Djavaherian delivers high-quality medical care to the local community at 1200 B GALE WILSON BLVD.

Dr. Djavaherian is affiliated with Northbay Physicians Surgery Center, Llc and accepts Medicare assignment.

Frequently performed procedures and clinical services include routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only, emergency department visit for life threatening or functioning severity, emergency department visit with moderate level of medical decision making. Full Medicare procedure pricing transparency rates and service volume details are listed on this profile.

Practice Location & Contact Primary Location

Practice Address

1200 B Gale Wilson Blvd

Fairfield, CA 945333552

Telephone 7076467800

Associated Practice Facility / Clinic

🏢 Solano Imaging Medical Associates Facility NPI 1578529756

Medicare Profile & Education

Medical School

University Of Rochester School Of Medicine And Dentistry

Graduation Year

2002

Medicare Assignment

✓ Accepts Assignment

Telehealth Flag

In-Person Only

Specialty Benchmarks & Practice Insights

Comparative analytics for Emergency Medicine in Fairfield, CA

Senior Veteran Specialist (>20 Yrs)

Practitioner Clinical Experience

24 Yrs +9.8 yrs vs City Avg

City Avg: 14.2 Yrs

State Avg: 22.9 Yrs

Regional Practice Density

25 Specialists

Practicing in Fairfield, CA (7995 Statewide)

Telehealth Adoption Rate

0.0% Regional Adoption

In-Person Office Visits Only

Medicare Pricing Discount

67.3% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Clinical Seniority & Experience Comparison

Dr. Djavaherian (24 Years) 24 Yrs

Fairfield Specialty Average (14.2 Years) 14.2 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
93010 Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only	225	182	$24.00	$8.64
99285 Emergency department visit for life threatening or functioning severity	198	189	$470.54	$178.96
99284 Emergency department visit with moderate level of medical decision making	123	118	$326.54	$123.86
99291 Critical care, first 30-74 minutes	50	50	$806.03	$222.62
99292 Critical care, each additional 30 minutes	25	24	$347.88	$111.71

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
93010 Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only	257	211	$23.68	$8.81
99285 Emergency department visit for life threatening or functioning severity	200	194	$464.70	$183.68
99284 Emergency department visit with moderate level of medical decision making	150	147	$320.60	$126.77
99291 Critical care, first 30-74 minutes	67	65	$796.00	$227.33
99292 Critical care, each additional 30 minutes	23	20	$344.57	$114.04
99283 Emergency department visit with low level of medical decision making	21	21	$175.65	$75.13

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
93010 Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only	228	185	$23.70	$8.88
99285 Emergency department visit for life threatening or functioning severity	193	185	$467.11	$183.59
99284 Emergency department visit with moderate level of medical decision making	167	160	$320.60	$126.24
99291 Critical care, first 30-74 minutes	56	55	$796.00	$230.60
99283 Emergency department visit with low level of medical decision making	46	45	$175.65	$75.22
99282 Emergency department visit with straightforward medical decision making	28	28	$117.58	$44.31
99292 Critical care, each additional 30 minutes	18	15	$344.57	$116.14
99213 Established patient office or other outpatient visit, typically 15 minutes	13	12	$275.00	$100.34
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	11	11	$415.00	$141.20

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
93010 Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only	181	155	$23.70	$9.02
99284 Emergency department visit with moderate level of medical decision making	149	145	$320.60	$128.90
99285 Emergency department visit for life threatening or functioning severity	133	132	$464.70	$187.25
99283 Emergency department visit with low level of medical decision making	81	81	$175.65	$75.92
99291 Critical care, first 30-74 minutes	61	58	$796.00	$234.25
99292 Critical care, each additional 30 minutes	22	19	$344.57	$117.65
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	15	15	$400.00	$126.64
99213 Established patient office or other outpatient visit, typically 15 minutes	14	14	$275.00	$103.58
71046 X-ray of chest, 2 views	11	11	$130.00	$37.59
99211 Office or other outpatient visit for the evaluation and management of established patient that may not require presence of healthcare professional	11	11	$61.00	$27.10

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
93010 Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only	261	226	$23.70	$9.22
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	184	184	$399.18	$120.17
99285 Emergency department visit for life threatening or functioning severity	173	170	$464.70	$181.45
99284 Emergency department visit with moderate level of medical decision making	156	145	$320.60	$125.47
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	110	110	$575.00	$180.99
99213 Established patient office or other outpatient visit, typically 15 minutes	90	74	$277.50	$82.36
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	78	69	$419.04	$121.77
99291 Critical care, first 30-74 minutes	66	64	$796.00	$238.33
99283 Emergency department visit with low level of medical decision making	55	53	$175.65	$68.79
87635 Amplifed dna or rna probe detection of severe acute respiratory syndrome coronavirus 2 (covid-19) antigen	49	47	$130.00	$50.78
81003 Automated urinalysis test	46	38	$95.00	$2.24
36415 Insertion of needle into vein for collection of blood sample	41	41	$30.00	$3.00
71046 X-ray of chest, 2 views	31	31	$130.00	$38.75
99211 Office or other outpatient visit for the evaluation and management of established patient that may not require presence of healthcare professional	29	28	$69.07	$27.89
96372 Injection beneath the skin or into muscle for therapy, diagnosis, or prevention	25	22	$125.00	$15.11
87804 Detection test by immunoassay with direct visual observation for influenza virus	22	11	$35.00	$14.75
97597 Removal of tissue from wound, 20.0 sq cm or less	17	12	$226.00	$108.33
99292 Critical care, each additional 30 minutes	17	14	$344.57	$120.09
99202 New patient office or other outpatient visit, typically 20 minutes	13	13	$241.00	$87.74
87880 Detection test by immunoassay with direct visual observation for streptococcus, group a (strep)	13	13	$41.00	$15.25
93000 Routine ekg using at least 12 leads including interpretation and report	11	11	$95.00	$17.74

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99285 Emergency department visit for life threatening or functioning severity	285	272	$1143.06	$180.75
93010 Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only	237	211	$144.80	$9.12
99284 Emergency department visit with moderate level of medical decision making	133	128	$703.45	$123.26
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	110	110	$575.91	$188.22
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	91	80	$416.10	$119.29
99291 Critical care, first 30-74 minutes	69	69	$1611.91	$236.83
99283 Emergency department visit with low level of medical decision making	55	53	$443.19	$65.08
71046 X-ray of chest, 2 views	48	46	$130.42	$39.35
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	40	40	$398.75	$126.30
81003 Automated urinalysis test	29	28	$95.00	$2.44
96372 Injection beneath the skin or into muscle for therapy, diagnosis, or prevention	25	25	$125.00	$19.60
99213 Established patient office or other outpatient visit, typically 15 minutes	22	21	$285.00	$87.27
94640 Inhalation treatment for airway obstruction or sputum production	19	19	$150.00	$23.61
J7620 Albuterol, up to 2.5 mg and ipratropium bromide, up to 0.5 mg, fda-approved final product, non-compounded, administered through dme	15	15	$20.00	$0.14
99292 Critical care, each additional 30 minutes	14	14	$841.36	$118.72
73562 X-ray of knee, 3 views	13	12	$107.00	$46.88
87502 Detection test by nucleic acid for multiple types influenza virus	12	12	$375.00	$93.88
93000 Routine ekg using at least 12 leads including interpretation and report	12	12	$95.00	$20.39
99205 New patient office or other outpatient visit with a high level of medical decision making, if using time, 60 minutes or more	12	12	$620.00	$237.39

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99285 Emergency department visit for life threatening or functioning severity	301	289	$1118.81	$181.48
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	214	214	$550.57	$184.13
93010 Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only	191	176	$162.35	$9.18
99284 Emergency department visit with moderate level of medical decision making	119	119	$771.28	$123.37
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	94	86	$410.07	$122.77
99291 Critical care, first 30-74 minutes	70	69	$1533.21	$238.58
99283 Emergency department visit with low level of medical decision making	55	53	$520.82	$65.16
81003 Automated urinalysis test	51	47	$80.20	$2.71
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	41	41	$372.56	$120.02
J1885 Injection, ketorolac tromethamine, per 15 mg	40	12	$50.00	$0.56
71046 X-ray of chest, 2 views	35	35	$124.00	$37.04
99213 Established patient office or other outpatient visit, typically 15 minutes	24	19	$264.58	$84.30
96372 Injection beneath the skin or into muscle for therapy, diagnosis, or prevention	23	20	$127.61	$24.89
99205 New patient office or other outpatient visit with a high level of medical decision making, if using time, 60 minutes or more	17	17	$623.53	$232.66
99292 Critical care, each additional 30 minutes	15	14	$810.40	$119.12
94640 Inhalation treatment for airway obstruction or sputum production	13	13	$150.00	$24.10
85018 Blood count, hemoglobin	11	11	$15.00	$2.87
85014 Red blood cell concentration measurement	11	11	$10.00	$2.87
80047 Blood test, basic group of blood chemicals (calcium, ionized)	11	11	$35.00	$13.46

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99285 Emergency department visit for life threatening or functioning severity	338	323	$1169.19	$181.29
93010 Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only	275	262	$163.88	$9.21
99284 Emergency department visit with moderate level of medical decision making	160	157	$806.00	$123.34
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	151	151	$214.90	$121.21
J1100 Injection, dexamethasone sodium phosphate, 1 mg	99	11	$8.86	$0.11
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	98	98	$350.61	$178.19
71020 X-ray of chest, 2 views, front and side	82	75	$190.49	$33.23
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	77	70	$283.45	$120.24
99283 Emergency department visit with low level of medical decision making	69	69	$548.96	$64.21
99213 Established patient office or other outpatient visit, typically 15 minutes	59	53	$204.31	$82.08
99291 Critical care, first 30-74 minutes	59	58	$1653.46	$238.76
81003 Automated urinalysis test	37	37	$53.62	$3.02
87502 Detection test by nucleic acid for multiple types influenza virus	30	30	$235.55	$114.40
96372 Injection beneath the skin or into muscle for therapy, diagnosis, or prevention	24	23	$82.03	$30.79
87651 Detection test for Strep (Streptococcus, group A)	20	19	$101.73	$47.18
94640 Inhalation treatment for airway obstruction or sputum production	18	17	$172.22	$23.21
93000 Routine ekg using at least 12 leads including interpretation and report	14	14	$167.66	$19.56
99292 Critical care, each additional 30 minutes	12	11	$832.08	$119.67

Medical Specialties & State Licenses

Emergency Medicine Primary Specialty

NUCC Taxonomy Code: 207P00000X

State License CA A104178

An emergency physician focuses on the immediate decision making and action necessary to prevent death or any further disability both in the pre-hospital setting by directing emergency medical technicians and in the emergency department. The emergency physician provides immediate recognition, evaluation, care, stabilization and disposition of a generally diversified population of adult and pediatric patients in response to acute illness and injury.

Emergency Medicine

NUCC Taxonomy Code: 207P00000X

State License NY 234034

Hospital & Practice Group Affiliations

Northbay Physicians Surgery Center, Llc

1200 B Gale Wilson Blvd, Fairfield, CA 945333552

Phone: 7074293600

Practice Associates & Co-Workers

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

40 Associated Practitioners

Dr. Joseph Dominguez , MD

Anesthesiology

NPI 1003801556

Doctor of Medicine (M.D.)

Dr. Jeffrey Saadi , MD

Anesthesiology

NPI 1003809823

Doctor of Medicine (M.D.)

Dr. Seth Kaufman , MD

Emergency Medicine

NPI 1023045515

Doctor of Medicine (M.D.)

Dr. Julie Hersk , MD

Emergency Medicine

NPI 1023114030

Doctor of Medicine (M.D.)

Angeline Zarghami , RN

Registered Nurse

NPI 1023209939

Registered Nurse

Judy Gonzales , RN

Registered Nurse

NPI 1023234283

Registered Nurse

Career & Practice History Timeline

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

6 Historical Events

✅

NPI Profile Active March 14, 2011

NPI status registered as active in NPPES database

📍

Updated Practice Location March 14, 2011

Registered at 1200 B GALE WILSON BLVD, FAIRFIELD, CA 945333552 (Tel: 7076467800)

📍

Updated Business Mailing Address March 14, 2011

Registered at 769 SPRUCE ST, BERKELEY, CA 947072040 (Tel: 5105024336)

👤

Provider Name / Credentials Updated March 14, 2011

Recorded as CAESAR DJAVAHERIAN, M.D.

🎓

Medical Taxonomy / Specialty Registered (Primary Specialty) March 14, 2011

Emergency Medicine (License #A104178 in CA)

🟢

Initial NPI Registration & Enumeration December 14, 2005

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: 1790760551

Entity Type:

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

Enumeration Date: December 14, 2005

Last Update: March 14, 2011

Sole Proprietor: No

Update or Correct Profile

Mailing Address

769 Spruce St

Berkeley, CA 947072040

Phone: 5105024336

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.