Active NPI 1750675609 Individual Practitioner Male Practitioner

Dr. Niranjan Sivakumar , MD

Internal Medicine - Nephrology • Olympia, WA

✓ Accepts Medicare Assignment Telehealth Available

Professional Overview & Biography Verified Profile Summary

Dr. Niranjan Sivakumar, MD is a certified Internal Medicine - Nephrology practicing in Olympia, WA. With approximately 15 years of clinical experience since graduating from University Of Nevada School Of Medicine in 2011, Dr. Sivakumar delivers high-quality medical care to the local community at 3525 ENSIGN RD NE.

Dr. Sivakumar is affiliated with Memorial Nephrology Associates Pllc and accepts Medicare assignment . Telehealth and virtual consultation options are available for eligible patients.

Frequently performed procedures and clinical services include injection, darbepoetin alfa, 1 microgram (non-esrd use), visit complexity inherent to evaluation and management associated with medical care services that serve as the continuing focal point for all needed health care services and/or with medical care services that are part of ongoing care related to a patient's, 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

3525 Ensign Rd Ne
Suite K

Olympia, WA 985065065

Telephone 3604138121

Associated Practice Facility / Clinic

🏢 Olympia Radiologists, P.s. Facility NPI 1356340970

Medicare Profile & Education

Medical School

University Of Nevada School Of Medicine

Graduation Year

2011

Medicare Assignment

✓ Accepts Assignment

Telehealth Flag

Telehealth Services Available

Specialty Benchmarks & Practice Insights

Comparative analytics for Internal Medicine - Nephrology in Olympia, WA

Established Specialist (10-20 Yrs)

Practitioner Clinical Experience

15 Yrs -7.8 yrs vs City Avg

City Avg: 22.8 Yrs

State Avg: 25.5 Yrs

Regional Practice Density

13 Specialists

Practicing in Olympia, WA (294 Statewide)

Telehealth Adoption Rate

46.2% Regional Adoption

✓ Offers Virtual Consultations

Medicare Pricing Discount

42.2% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Clinical Seniority & Experience Comparison

Dr. Sivakumar (15 Years) 15 Yrs

Olympia Specialty Average (22.8 Years) 22.8 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
J0881 Injection, darbepoetin alfa, 1 microgram (non-esrd use)	2,335	13	$6.00	$2.71
G2211 Visit complexity inherent to evaluation and management associated with medical care services that serve as the continuing focal point for all needed health care services and/or with medical care services that are part of ongoing care related to a patient's	392	210	$17.57	$16.06
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	215	142	$190.00	$87.10
90961 Dialysis services, 2-3 physician visits per month (20 years or older)	213	45	$431.00	$281.42
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	189	79	$124.26	$77.03
99233 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes	188	59	$168.57	$113.63
90962 Dialysis services, 1 physician visit per month (20 years or older)	110	28	$311.00	$199.78
90966 Home dialysis services per month, patient 20 years of age or older	110	14	$425.00	$279.99
99215 Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more	73	47	$265.00	$126.42
90935 Hemodialysis procedure with physician evaluation	71	33	$158.00	$69.26
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes	55	50	$347.16	$166.99
99213 Established patient office or other outpatient visit, typically 15 minutes	51	44	$121.71	$76.07
90960 Dialysis services, 4 or more physician visits per month (20 years or older)	45	20	$533.00	$347.21
96372 Injection beneath the skin or into muscle for therapy, diagnosis, or prevention	31	13	$40.00	$13.04
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	28	28	$325.00	$166.46
99443 Telephone medical discussion with physician, 21-30 minutes	24	24	$190.00	$98.61
99205 New patient office or other outpatient visit with a high level of medical decision making, if using time, 60 minutes or more	16	16	$380.00	$208.31

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
J0881 Injection, darbepoetin alfa, 1 microgram (non-esrd use)	3,880	26	$6.00	$2.95
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	357	96	$124.00	$77.84
90961 Dialysis services, 2-3 physician visits per month (20 years or older)	211	42	$431.00	$275.94
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	205	135	$190.00	$100.68
90935 Hemodialysis procedure with physician evaluation	128	56	$158.00	$69.80
90966 Home dialysis services per month, patient 20 years of age or older	104	16	$425.00	$259.91
90962 Dialysis services, 1 physician visit per month (20 years or older)	95	20	$311.00	$199.38
99213 Established patient office or other outpatient visit, typically 15 minutes	81	71	$121.00	$76.03
99215 Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more	61	41	$265.00	$127.29
96372 Injection beneath the skin or into muscle for therapy, diagnosis, or prevention	61	27	$40.00	$13.93
90960 Dialysis services, 4 or more physician visits per month (20 years or older)	59	12	$533.00	$347.69
99233 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes	44	19	$167.00	$112.76
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	29	29	$179.00	$111.47
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes	28	28	$222.00	$127.90
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes	24	24	$346.00	$170.67
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	19	19	$325.00	$154.79
99231 Follow-up hospital inpatient care per day, typically 15 minutes	12	12	$68.00	$48.70
99443 Telephone medical discussion with physician, 21-30 minutes	12	11	$190.00	$73.49

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
J0881 Injection, darbepoetin alfa, 1 microgram (non-esrd use)	3,610	22	$6.00	$3.19
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	242	92	$124.00	$70.03
90961 Dialysis services, 2-3 physician visits per month (20 years or older)	225	48	$431.00	$291.39
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	170	115	$190.00	$116.89
99443 Telephone medical discussion with physician, 21-30 minutes	139	91	$190.00	$101.26
90962 Dialysis services, 1 physician visit per month (20 years or older)	103	30	$311.00	$200.09
90935 Hemodialysis procedure with physician evaluation	86	51	$158.00	$71.82
99213 Established patient office or other outpatient visit, typically 15 minutes	84	72	$121.00	$85.67
90966 Home dialysis services per month, patient 20 years of age or older	77	18	$425.00	$284.35
99442 Telephone medical discussion with physician, 11-20 minutes	58	48	$121.00	$68.08
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	52	52	$179.00	$107.04
96372 Injection beneath the skin or into muscle for therapy, diagnosis, or prevention	49	22	$40.00	$14.38
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes	43	38	$222.00	$132.36
90960 Dialysis services, 4 or more physician visits per month (20 years or older)	21	11	$533.00	$353.90
99231 Follow-up hospital inpatient care per day, typically 15 minutes	20	16	$68.00	$36.37

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
J0881 Injection, darbepoetin alfa, 1 microgram (non-esrd use)	3,450	24	$6.00	$3.31
90961 Dialysis services, 2-3 physician visits per month (20 years or older)	336	70	$431.00	$297.00
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	315	86	$124.00	$71.26
99443 Telephone medical discussion with physician, 21-30 minutes	237	174	$190.00	$128.73
90935 Hemodialysis procedure with physician evaluation	138	64	$158.00	$72.73
90962 Dialysis services, 1 physician visit per month (20 years or older)	125	44	$311.00	$204.68
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	97	68	$190.00	$129.67
90966 Home dialysis services per month, patient 20 years of age or older	67	13	$425.00	$298.12
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	62	62	$179.00	$113.15
96372 Injection beneath the skin or into muscle for therapy, diagnosis, or prevention	50	24	$40.00	$14.33
99213 Established patient office or other outpatient visit, typically 15 minutes	41	37	$121.00	$92.18
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes	40	37	$222.00	$134.73
99231 Follow-up hospital inpatient care per day, typically 15 minutes	33	19	$68.00	$38.08
99442 Telephone medical discussion with physician, 11-20 minutes	25	25	$121.00	$92.44

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
J0881 Injection, darbepoetin alfa, 1 microgram (non-esrd use)	3,225	24	$6.00	$3.72
90961 Dialysis services, 2-3 physician visits per month (20 years or older)	442	89	$431.00	$245.97
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	301	117	$124.00	$72.93
90935 Hemodialysis procedure with physician evaluation	171	87	$158.00	$75.25
99443 Telephone medical discussion with physician, 21-30 minutes	125	97	$189.02	$109.61
99442 Telephone medical discussion with physician, 11-20 minutes	115	102	$118.39	$75.17
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	83	64	$190.00	$103.58
90962 Dialysis services, 1 physician visit per month (20 years or older)	61	33	$311.00	$189.53
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes	54	50	$222.00	$140.28
96372 Injection beneath the skin or into muscle for therapy, diagnosis, or prevention	41	25	$40.00	$14.58
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	34	34	$179.00	$108.45
90960 Dialysis services, 4 or more physician visits per month (20 years or older)	33	15	$533.00	$292.85
99213 Established patient office or other outpatient visit, typically 15 minutes	28	28	$121.00	$67.14
99233 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes	16	12	$167.00	$106.18
99231 Follow-up hospital inpatient care per day, typically 15 minutes	16	12	$68.00	$39.93
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes	15	15	$346.00	$206.41
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	13	13	$325.00	$167.98
81000 Manual urinalysis test with examination using microscope, non-automated	11	11	$8.00	$3.94

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
J0881 Injection, darbepoetin alfa, 1 microgram (non-esrd use)	4,865	20	$6.00	$3.80
90961 Dialysis services, 2-3 physician visits per month (20 years or older)	404	90	$431.00	$239.04
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	324	174	$190.00	$106.81
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	286	122	$124.00	$72.57
90935 Hemodialysis procedure with physician evaluation	211	98	$158.00	$73.29
99213 Established patient office or other outpatient visit, typically 15 minutes	93	85	$121.00	$73.77
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes	74	62	$222.00	$136.62
90966 Home dialysis services per month, patient 20 years of age or older	69	14	$425.00	$238.37
96372 Injection beneath the skin or into muscle for therapy, diagnosis, or prevention	66	20	$40.00	$16.75
90962 Dialysis services, 1 physician visit per month (20 years or older)	62	42	$311.00	$184.89
90960 Dialysis services, 4 or more physician visits per month (20 years or older)	54	25	$533.00	$280.48
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	46	46	$179.00	$106.84
81000 Manual urinalysis test with examination using microscope, non-automated	39	39	$8.00	$3.86
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	37	37	$325.00	$164.38
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes	20	20	$346.00	$201.97
99233 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes	17	16	$167.00	$103.72

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
J0881 Injection, darbepoetin alfa, 1 microgram (non-esrd use)	3,165	22	$6.00	$3.76
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	320	131	$124.00	$72.85
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	306	169	$190.00	$106.91
90961 Dialysis services, 2-3 physician visits per month (20 years or older)	305	83	$431.00	$238.76
90935 Hemodialysis procedure with physician evaluation	214	108	$158.00	$72.86
99213 Established patient office or other outpatient visit, typically 15 minutes	74	68	$121.00	$71.71
90966 Home dialysis services per month, patient 20 years of age or older	71	13	$425.00	$238.08
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes	58	52	$222.00	$136.77
96372 Injection beneath the skin or into muscle for therapy, diagnosis, or prevention	58	22	$38.79	$20.66
99233 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes	51	37	$167.00	$104.33
90962 Dialysis services, 1 physician visit per month (20 years or older)	44	35	$311.00	$184.74
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	42	42	$179.00	$108.22
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	40	40	$325.00	$164.97
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes	29	29	$346.00	$203.04
90960 Dialysis services, 4 or more physician visits per month (20 years or older)	23	14	$533.00	$283.73

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
J0881 Injection, darbepoetin alfa, 1 microgram (non-esrd use)	3,190	28	$6.00	$3.72
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	334	156	$190.00	$104.93
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	332	132	$124.00	$69.80
90935 Hemodialysis procedure with physician evaluation	244	122	$158.00	$71.38
90961 Dialysis services, 2-3 physician visits per month (20 years or older)	218	74	$431.00	$235.58
99213 Established patient office or other outpatient visit, typically 15 minutes	114	95	$121.00	$72.60
99233 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes	94	44	$167.00	$103.01
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes	91	70	$222.00	$134.85
96372 Injection beneath the skin or into muscle for therapy, diagnosis, or prevention	60	28	$35.00	$25.56
90962 Dialysis services, 1 physician visit per month (20 years or older)	50	27	$311.00	$181.80
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	42	42	$325.00	$162.18
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	38	38	$179.00	$106.89
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes	31	30	$346.00	$199.89
90960 Dialysis services, 4 or more physician visits per month (20 years or older)	31	17	$533.00	$280.38

Medical Specialties & State Licenses

CMS Verified: 2024-10-21

Internal Medicine - Nephrology Primary Specialty

NUCC Taxonomy Code: 207RN0300X

State License WA MD60661919

An internist who treats disorders of the kidney, high blood pressure, fluid and mineral balance and dialysis of body wastes when the kidneys do not function. This specialist consults with surgeons about kidney transplantation.

Additional State Medicaid & Healthcare Payer Identifiers

Medicaid State Provider ID

2059291 (WA)

Hospital & Practice Group Affiliations

Memorial Nephrology Associates Pllc

3525 Ensign Rd Ne, Olympia, WA 985065065

Phone: 36041381211

Practice Associates & Co-Workers

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

10 Associated Practitioners

Dr. Robert Tomford , MD

Internal Medicine - Nephrology

NPI 1073596078

Doctor of Medicine (M.D.)

Dr. Hanan Batarseh , MD

Internal Medicine - Nephrology

NPI 1396278149

Doctor of Medicine (M.D.)

Dr. Hetal Shah , MD

Internal Medicine - Nephrology

NPI 1497040398

Doctor of Medicine (M.D.)

Mary Jennings , RD

Dietitian, Registered

NPI 1497932255

Registered Dietitian

Dr. Vo Nguyen , MD

Internal Medicine - Nephrology

NPI 1558344382

Doctor of Medicine (M.D.)

Dr. Seth Thaler , MD

Internal Medicine - Nephrology

NPI 1609859602

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 June 23, 2016

NPI status registered as active in NPPES database

📍

Updated Practice Location June 23, 2016

Registered at 3525 ENSIGN RD NE, SUITE K, OLYMPIA, WA 985065065 (Tel: 3604138121)

📍

Updated Business Mailing Address June 23, 2016

Registered at 3525 ENSIGN RD NE, SUITE K, OLYMPIA, WA 985065065 (Tel: 3604138121)

👤

Provider Name / Credentials Updated June 23, 2016

Recorded as NIRANJAN SIVAKUMAR, M.D.

🎓

Medical Taxonomy / Specialty Registered (Primary Specialty) June 23, 2016

Internal Medicine (License #MD60661919 in WA)

🟢

Initial NPI Registration & Enumeration June 07, 2011

First registered as active Individual Practitioner in NPPES Database.

Patient & Community Reviews

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NPI Administrative Meta

NPI Number: 1750675609

Entity Type:

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

Enumeration Date: June 07, 2011

Last Update: October 21, 2024

Sole Proprietor: No

Update or Correct Profile

Mailing Address

3525 Ensign Rd Ne, Suite K

Olympia, WA 985065065

Phone: 3604138121

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.