Active NPI 1760747398 Individual Practitioner Male Practitioner

Dr. Nadir Edmon Adam , MD

Surgery • Merced, CA

Professional Overview & Biography Verified Profile Summary

Dr. Nadir Adam, MD is a certified Surgery practicing in Merced, CA. With approximately 35 years of clinical experience since completing medical education in 1991, Dr. Adam delivers high-quality medical care to the local community at 315 MERCY AVE STE 400.

Dr. Adam does not directly accept Medicare assignment.

Frequently performed procedures and clinical services include subsequent hospital care with moderate levelof medical decision making, if using time, at least, initial hospital care with straightforward or low-level medical decision making, if using time, at least, 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

315 Mercy Ave Ste 400

Merced, CA 953408368

Telephone 2095643700

Fax 2095643725

Associated Practice Facility / Clinic

🏢 Dignity Health Medical Foundation Facility NPI 1487950523

Medicare Profile & Education

Medical School

Other

Graduation Year

1991

Medicare Assignment

Not Specified

Telehealth Flag

In-Person Only

Specialty Benchmarks & Practice Insights

Comparative analytics for Surgery in Merced, CA

Senior Veteran Specialist (>20 Yrs)

Practitioner Clinical Experience

35 Yrs +5.6 yrs vs City Avg

City Avg: 29.4 Yrs

State Avg: 27.4 Yrs

Regional Practice Density

11 Specialists

Practicing in Merced, CA (3346 Statewide)

Telehealth Adoption Rate

0.0% Regional Adoption

In-Person Office Visits Only

Medicare Pricing Discount

82.2% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Clinical Seniority & Experience Comparison

Dr. Adam (35 Years) 35 Yrs

Merced Specialty Average (29.4 Years) 29.4 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
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	1,081	224	$225.00	$81.30
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes	296	260	$425.02	$134.34
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	271	166	$381.99	$136.41
45380 Biopsy of large bowel using an endoscope	137	134	$1475.00	$113.60
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	125	125	$515.00	$175.16
43239 Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope	90	88	$1303.00	$73.80
46600 Diagnostic examination of the anus using an endoscope	47	39	$318.91	$126.63
45385 Removal of polyps or growths of large bowel using an endoscope with mechanical snare	46	45	$1661.00	$237.41
45381 Injection beneath lining of large bowel using a flexible endoscope	46	44	$1485.00	$17.10
76937 Ultrasonic guidance for blood vessel access	44	37	$46.00	$13.98
77001 Fluoroscopic guidance for insertion, replacement or removal of central venous access device	33	32	$59.00	$18.09
99213 Established patient office or other outpatient visit, typically 15 minutes	25	24	$269.00	$97.16
47562 Removal of gallbladder using an endoscope	25	25	$2066.54	$575.74
36558 Insertion of tunneled central venous tube for infusion (5 years or older)	22	21	$2532.00	$240.89
45384 Removal of polyps or growths of large bowel using a flexible endoscope with electrical cautery	22	21	$1473.00	$179.32
36556 Insertion of non-tunneled central venous tube for infusion (5 years or older)	21	20	$744.00	$84.18
49020 Drainage of abdominal abscess or infection, open procedure	16	16	$5105.54	$1405.51
43246 Insertion of stomach tube using a flexible endoscope	16	16	$669.26	$164.09
49650 Repair of groin hernia using an endoscope	15	14	$1540.48	$338.99
27048 Removal (less than 5 centimeters) muscle growth of pelvis or hip	13	12	$1999.15	$536.19
43251 Removal of polyps or growths of esophagus, stomach, and/or upper small bowel using an endoscope with mechanical snare	11	11	$1630.00	$164.01
44120 Partial removal of small bowel	11	11	$3771.00	$718.29
36589 Removal of central venous catheter for infusion	11	11	$522.00	$72.88
36561 Insertion of central venous catheter and implanted device for infusion beneath the skin, patient 5 years or older	11	11	$3808.00	$335.25

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	991	178	$224.97	$80.59
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes	235	205	$424.25	$132.24
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	213	119	$379.42	$132.19
45380 Biopsy of large bowel using an endoscope	83	72	$1467.89	$115.96
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	68	68	$339.00	$115.98
43239 Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope	63	60	$1294.78	$75.67
46600 Diagnostic examination of the anus using an endoscope	44	32	$287.00	$129.16
99213 Established patient office or other outpatient visit, typically 15 minutes	41	38	$263.15	$93.93
45385 Removal of polyps or growths of large bowel using an endoscope with mechanical snare	33	29	$1661.00	$243.13
76937 Ultrasonic guidance for blood vessel access	26	23	$46.00	$14.12
77001 Fluoroscopic guidance for insertion, replacement or removal of central venous access device	21	21	$59.00	$18.00
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	19	18	$161.74	$56.83
49650 Repair of groin hernia using an endoscope	19	18	$1495.75	$345.48
45381 Injection beneath lining of large bowel using a flexible endoscope	19	17	$1485.00	$35.17
47563 Removal of gallbladder with x-ray study of bile ducts using an endoscope	17	17	$2206.00	$645.16
74300 Review by radiologist of bile and/or pancreatic duct image during surgery	16	16	$58.00	$13.42
36558 Insertion of tunneled central venous tube for infusion (5 years or older)	13	13	$2532.00	$236.26
36556 Insertion of non-tunneled central venous tube for infusion (5 years or older)	13	13	$744.00	$83.70
49594 Initial repair of entrapped hernia of abdomen, 3-10 cm in length	12	11	$3060.75	$702.53

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	441	103	$224.10	$72.49
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	225	125	$339.00	$133.70
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes	141	127	$425.00	$137.20
45380 Biopsy of large bowel using an endoscope	56	55	$1475.00	$140.12
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	54	54	$339.00	$116.45
99213 Established patient office or other outpatient visit, typically 15 minutes	44	39	$229.00	$94.62
46600 Diagnostic examination of the anus using an endoscope	34	29	$287.00	$133.09
49653 Repair of trapped hernia using an endoscope	32	26	$2975.55	$815.09
43239 Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope	27	26	$1303.00	$70.27
47563 Removal of gallbladder with x-ray study of bile ducts using an endoscope	27	27	$2287.70	$625.85
74300 Review by radiologist of bile and/or pancreatic duct image during surgery	25	25	$58.00	$13.73
77001 Fluoroscopic guidance for insertion, replacement or removal of central venous access device	22	21	$59.00	$18.79
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	21	21	$515.00	$174.13
49650 Repair of groin hernia using an endoscope	20	20	$1407.68	$254.34
55520 Removal of spermatic cord growth	18	18	$1542.07	$399.58
44120 Partial removal of small bowel	17	16	$3593.54	$739.61
11006 Removal of infected skin, tissue or muscle of genitals, perineum, or abdomen	16	11	$2163.00	$634.38
49002 Reopening of recent abdominal incision	16	16	$3230.00	$986.70
76937 Ultrasonic guidance for blood vessel access	16	15	$46.00	$14.04
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	15	14	$139.00	$59.08
99221 Initial hospital inpatient care per day, typically 30 minutes	12	12	$314.00	$101.02
44139 Release of large bowel from spleen and abdominal wall	12	12	$299.20	$95.70
36561 Insertion of central venous catheter and implanted device for infusion beneath the skin, patient 5 years or older	12	12	$3808.00	$333.26

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	441	124	$225.00	$73.82
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	262	127	$339.00	$135.33
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes	187	162	$425.00	$139.43
45380 Biopsy of large bowel using an endoscope	66	63	$1475.00	$154.42
99231 Follow-up hospital inpatient care per day, typically 15 minutes	56	22	$121.00	$39.45
43239 Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope	41	38	$1303.00	$85.10
46600 Diagnostic examination of the anus using an endoscope	39	32	$287.00	$131.73
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	31	31	$339.00	$117.56
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	24	24	$515.00	$175.47
36556 Insertion of non-tunneled central venous tube for infusion (5 years or older)	22	20	$744.00	$86.54
11006 Removal of infected skin, tissue or muscle of genitals, perineum, or abdomen	21	13	$2163.00	$695.53
36558 Insertion of tunneled central venous tube for infusion (5 years or older)	18	18	$2532.00	$248.61
46260 Removal of multiple hemorrhoid groups	17	16	$1492.00	$469.69
99213 Established patient office or other outpatient visit, typically 15 minutes	17	16	$229.00	$96.03
77001 Fluoroscopic guidance for insertion, replacement or removal of central venous access device	17	16	$59.00	$19.10
74300 Review by radiologist of bile and/or pancreatic duct image during surgery	17	17	$58.00	$14.70
44139 Release of large bowel from spleen and abdominal wall	13	12	$374.00	$121.99
43246 Insertion of stomach tube using a flexible endoscope	13	13	$661.00	$150.54
47563 Removal of gallbladder with x-ray study of bile ducts using an endoscope	12	12	$2242.77	$664.55
44120 Partial removal of small bowel	12	11	$3708.15	$767.56
45381 Injection beneath lining of large bowel using a flexible endoscope	12	12	$1485.00	$111.43
44143 Partial removal of large bowel with creation of opening	11	11	$4492.80	$1380.79

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	330	105	$225.00	$75.42
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes	172	161	$425.00	$143.04
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	103	70	$339.00	$113.72
99231 Follow-up hospital inpatient care per day, typically 15 minutes	70	38	$121.00	$40.82
99213 Established patient office or other outpatient visit, typically 15 minutes	66	50	$229.00	$79.17
45380 Biopsy of large bowel using an endoscope	55	51	$1464.27	$152.70
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	33	33	$515.00	$172.20
36556 Insertion of non-tunneled central venous tube for infusion (5 years or older)	29	27	$744.00	$88.94
46600 Diagnostic examination of the anus using an endoscope	29	25	$287.00	$111.91
47562 Removal of gallbladder using an endoscope	28	28	$2034.00	$526.48
74300 Review by radiologist of bile and/or pancreatic duct image during surgery	26	26	$58.00	$18.91
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	25	25	$339.00	$113.16
43239 Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope	24	23	$1303.00	$91.41
11042 Removal of skin and tissue, 20.0 sq cm or less	15	13	$373.00	$60.05
99221 Initial hospital inpatient care per day, typically 30 minutes	14	12	$314.00	$105.96
47379 Liver procedure using an endoscope	14	14	$2292.00	$883.35
36558 Insertion of tunneled central venous tube for infusion (5 years or older)	13	12	$2532.00	$259.85
45385 Removal of polyps or growths of large bowel using an endoscope with mechanical snare	12	11	$1661.00	$246.63

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	397	118	$225.00	$73.60
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes	181	165	$425.00	$137.59
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	81	52	$339.00	$109.18
99231 Follow-up hospital inpatient care per day, typically 15 minutes	80	36	$121.00	$39.73
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	57	57	$515.00	$165.34
77001 Fluoroscopic guidance for insertion, replacement or removal of central venous access device	41	39	$67.15	$18.91
47562 Removal of gallbladder using an endoscope	36	36	$2034.00	$615.66
36558 Insertion of tunneled central venous tube for infusion (5 years or older)	32	28	$2532.00	$262.65
74300 Review by radiologist of bile and/or pancreatic duct image during surgery	29	29	$58.00	$18.57
36556 Insertion of non-tunneled central venous tube for infusion (5 years or older)	24	22	$744.00	$86.33
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	21	21	$339.00	$111.14
46600 Diagnostic examination of the anus using an endoscope	20	19	$287.00	$101.05
99221 Initial hospital inpatient care per day, typically 30 minutes	17	17	$314.00	$101.80
99213 Established patient office or other outpatient visit, typically 15 minutes	15	15	$229.00	$76.65
45380 Biopsy of large bowel using an endoscope	14	13	$1390.71	$173.42
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	13	11	$139.00	$46.78
36561 Insertion of central venous catheter and implanted device for infusion beneath the skin, patient 5 years or older	11	11	$3808.00	$249.31

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99231 Follow-up hospital inpatient care per day, typically 15 minutes	92	32	$121.00	$39.68
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	76	76	$196.04	$83.30
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes	65	60	$407.34	$138.43
99213 Established patient office or other outpatient visit, typically 15 minutes	60	51	$97.92	$54.24
99233 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes	30	21	$175.13	$105.87
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	30	23	$153.40	$72.05
47562 Removal of gallbladder using an endoscope	29	29	$2126.34	$622.19
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes	25	24	$354.20	$205.73
99213 Established patient office or other outpatient visit, typically 15 minutes	16	14	$78.00	$52.04

Medical Specialties & State Licenses

CMS Verified: 2025-12-16

Surgery Primary Specialty

NUCC Taxonomy Code: 208600000X

State License CA A122234

A general surgeon has expertise related to the diagnosis - preoperative, operative and postoperative management - and management of complications of surgical conditions in the following areas: alimentary tract; abdomen; breast, skin and soft tissue; endocrine system; head and neck surgery; pediatric surgery; surgical critical care; surgical oncology; trauma and burns; and vascular surgery. General surgeons increasingly provide care through the use of minimally invasive and endoscopic techniques. Many general surgeons also possess expertise in transplantation surgery, plastic surgery and cardiothoracic surgery.

Secondary Practice Locations

450 E Yosemite Ave Ste D

Merced, CA 953408429

Phone: 3502253602

Practice Associates & Co-Workers

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

17 Associated Practitioners

Dr. Roger Quach , DO

Family Medicine

NPI 1023508421

Doctor of Osteopathic Medicine (D.O.)

Dr. Mark Samberg , MD

Urology

NPI 1033164793

Doctor of Medicine (M.D.)

Dr. Ricardo Pyfrom , MD

Orthopaedic Surgery

NPI 1083788095

Doctor of Medicine (M.D.)

Shabana Abdulqadir , NP

Nurse Practitioner - Family

NPI 1184372047

Nurse Practitioner

Varinder Sablok , FNP

Nurse Practitioner - Family

NPI 1194358309

Family Nurse Practitioner

Dr. Katie Meyer , DO

Pediatrics

NPI 1235596107

Doctor of Osteopathic Medicine (D.O.)

Career & Practice History Timeline

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

8 Historical Events

📍

Updated Practice Location May 09, 2018

Registered at 315 MERCY AVE STE 400, MERCED, CA 953408368 (Tel: 2095643700)

📍

Updated Business Mailing Address May 09, 2018

Registered at 3400 DATA DR, ATTN: CREDENTIALING/PAYER ENROLLMENT, RANCHO CORDOVA, CA 956707956

✅

NPI Profile Active August 20, 2016

NPI status registered as active in NPPES database

📍

Updated Practice Location August 20, 2016

Registered at 2531 CHESTER AVE, 2ND FLOOR, BAKERSFIELD, CA 93301 (Tel: 6613377228)

📍

Updated Business Mailing Address August 20, 2016

Registered at 2701 BERNARD ST APT 77, BAKERSFIELD, CA 933062937 (Tel: 2095681539)

👤

Provider Name / Credentials Updated August 20, 2016

Recorded as NADIR ADAM, MD

🎓

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

Surgery (License #A122234 in CA)

🟢

Initial NPI Registration & Enumeration July 10, 2012

First registered as active Individual Practitioner in NPPES Database.

Patient & Community Reviews

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NPI Administrative Meta

NPI Number: 1760747398

Entity Type:

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

Enumeration Date: July 10, 2012

Last Update: December 16, 2025

Sole Proprietor: No

Update or Correct Profile

Mailing Address

3400 Data Dr, Attn: Credentialing/payer Enrollment

Rancho Cordova, CA 956707956

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.