Active NPI 1912920992 Individual Practitioner Male Practitioner

Dr. Rajesh M Kumar , MD

Internal Medicine - Nephrology • Mesa, AZ

✓ Accepts Medicare Assignment Telehealth Available

Professional Overview & Biography Verified Profile Summary

Dr. Rajesh Kumar, MD is a certified Internal Medicine - Nephrology practicing in Mesa, AZ. With approximately 33 years of clinical experience since completing medical education in 1993, Dr. Kumar delivers high-quality medical care to the local community at 612 W BASELINE RD.

Dr. Kumar maintains professional affiliations with Valley View Hospital Association, Desert Kidney Associates Plc and accepts Medicare assignment . Telehealth and virtual consultation options are available for eligible patients.

Frequently performed procedures and clinical services include subsequent hospital care with moderate levelof medical decision making, if using time, at least, chronic care management services, first, 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

612 W Baseline Rd

Mesa, AZ 852106041

Telephone 4808349039

Fax 4809647802

Associated Practice Facility / Clinic

🏢 Desert Kidney Associates Plc Facility NPI 1144372905

Medicare Profile & Education

Medical School

Other

Graduation Year

1993

Medicare Assignment

✓ Accepts Assignment

Telehealth Flag

Telehealth Services Available

Specialty Benchmarks & Practice Insights

Comparative analytics for Internal Medicine - Nephrology in Mesa, AZ

Senior Veteran Specialist (>20 Yrs)

Practitioner Clinical Experience

33 Yrs +5.4 yrs vs City Avg

City Avg: 27.6 Yrs

State Avg: 26.1 Yrs

Regional Practice Density

30 Specialists

Practicing in Mesa, AZ (292 Statewide)

Telehealth Adoption Rate

53.3% Regional Adoption

✓ Offers Virtual Consultations

Medicare Pricing Discount

63.5% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Clinical Seniority & Experience Comparison

Dr. Kumar (33 Years) 33 Yrs

Mesa Specialty Average (27.6 Years) 27.6 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	853	288	$180.00	$75.24
99490 Chronic care management services, first 20 minutes of clinical staff time directed by health care professional, per calendar month	771	134	$100.00	$56.88
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	570	429	$328.00	$110.75
99457 Management using the results of remote vital sign monitoring per calendar month, first 20 minutes	567	76	$127.35	$47.24
99454 Remote monitoring of physiologic parameters, initial supply of devices with daily recordings or programmed alerts transmission, each 30 days	524	74	$157.90	$45.26
99458 Remote physiologic monitoring treatment management services, health care professional time in a calendar month requiring interactive communication with the patient/caregiver; each additional 20 minute	463	67	$102.93	$37.98
99231 Follow-up hospital inpatient care per day, typically 15 minutes	276	148	$96.00	$47.15
99439 Chronic care management services for two or more chronic conditions, additional 20 minutes of clinical staff time directed by health care professional, per calendar month	235	109	$69.89	$44.90
90960 Dialysis services, 4 or more physician visits per month (20 years or older)	206	35	$907.00	$337.78
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes	129	125	$341.00	$123.08
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes	112	108	$501.00	$165.65
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	81	81	$425.00	$159.29
99233 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes	78	50	$259.00	$113.33
99453 Remote monitoring of physiologic parameters, initial set-up and patient education on use of equipment	62	62	$47.97	$18.91
99213 Established patient office or other outpatient visit, typically 15 minutes	57	57	$232.00	$86.62
99291 Critical care, first 30-74 minutes	31	17	$708.00	$203.00

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99490 Chronic care management services, first 20 minutes of clinical staff time directed by health care professional, per calendar month	1,383	238	$100.00	$57.91
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	838	278	$180.00	$76.67
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	692	461	$328.00	$110.63
99439 Chronic care management services for two or more chronic conditions, additional 20 minutes of clinical staff time directed by health care professional, per calendar month	319	195	$68.65	$44.21
90960 Dialysis services, 4 or more physician visits per month (20 years or older)	216	35	$907.00	$340.83
99231 Follow-up hospital inpatient care per day, typically 15 minutes	200	105	$96.00	$48.08
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes	170	160	$341.00	$126.05
99233 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes	126	57	$259.00	$115.34
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	99	99	$425.00	$161.45
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes	93	86	$501.00	$168.12
90961 Dialysis services, 2-3 physician visits per month (20 years or older)	16	13	$751.00	$283.67

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99490 Chronic care management services, first 20 minutes of clinical staff time directed by health care professional, per calendar month	1,946	325	$100.00	$57.03
99233 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes	728	256	$259.00	$98.86
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	670	454	$328.00	$112.73
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	562	235	$180.00	$69.17
99439 Chronic care management services for two or more chronic conditions, additional 20 minutes of clinical staff time directed by health care professional, per calendar month	518	270	$59.36	$42.72
90960 Dialysis services, 4 or more physician visits per month (20 years or older)	244	40	$907.00	$348.94
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes	225	204	$501.00	$192.48
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	88	88	$425.00	$160.40
99291 Critical care, first 30-74 minutes	25	16	$708.00	$213.11
90961 Dialysis services, 2-3 physician visits per month (20 years or older)	24	15	$751.00	$290.91
99497 Advance care planning, first 30 minutes	20	19	$215.00	$69.59
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes	16	16	$341.00	$131.00
99213 Established patient office or other outpatient visit, typically 15 minutes	13	12	$232.00	$89.03

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99233 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes	871	276	$262.10	$101.18
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	608	259	$181.75	$70.41
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	466	363	$309.25	$127.00
90960 Dialysis services, 4 or more physician visits per month (20 years or older)	311	52	$836.21	$352.15
99490 Chronic care management services, first 20 minutes of clinical staff time directed by health care professional, per calendar month	302	233	$75.00	$40.07
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes	259	243	$507.43	$196.15
99442 Telephone medical discussion with physician, 11-20 minutes	94	91	$192.29	$90.13
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	77	77	$422.55	$165.29
90935 Hemodialysis procedure with physician evaluation	40	30	$186.30	$71.92
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes	35	33	$347.00	$133.19
99443 Telephone medical discussion with physician, 21-30 minutes	35	34	$279.03	$127.89
90961 Dialysis services, 2-3 physician visits per month (20 years or older)	34	24	$656.97	$279.25
99497 Advance care planning, first 30 minutes	32	28	$216.06	$76.90
99213 Established patient office or other outpatient visit, typically 15 minutes	25	25	$226.96	$89.83
99441 Telephone medical discussion with physician, 5-10 minutes	11	11	$115.00	$55.12

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99233 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes	974	316	$240.76	$103.70
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	741	301	$168.94	$71.96
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	549	376	$246.78	$106.57
90960 Dialysis services, 4 or more physician visits per month (20 years or older)	388	76	$661.20	$283.35
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes	298	267	$461.53	$201.05
90970 Dialysis services, per day, less than full month service (20 years or older)	188	12	$16.16	$8.04
99442 Telephone medical discussion with physician, 11-20 minutes	101	87	$164.79	$70.71
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	98	98	$374.17	$162.26
90935 Hemodialysis procedure with physician evaluation	95	53	$161.67	$73.16
99213 Established patient office or other outpatient visit, typically 15 minutes	59	59	$166.51	$73.74
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes	51	48	$329.86	$134.70
90961 Dialysis services, 2-3 physician visits per month (20 years or older)	50	38	$549.90	$238.66
90935 Hemodialysis procedure with physician evaluation	30	13	$167.50	$73.34
99291 Critical care, first 30-74 minutes	24	13	$613.25	$220.55
99497 Advance care planning, first 30 minutes	23	23	$190.43	$78.42
99441 Telephone medical discussion with physician, 5-10 minutes	20	20	$106.50	$43.37

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99233 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes	782	294	$208.00	$103.47
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	725	452	$216.00	$107.66
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	677	302	$145.00	$72.34
90970 Dialysis services, per day, less than full month service (20 years or older)	614	46	$16.00	$7.79
90960 Dialysis services, 4 or more physician visits per month (20 years or older)	457	74	$569.00	$284.23
90935 Hemodialysis procedure with physician evaluation	181	83	$147.00	$73.45
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes	181	173	$404.00	$200.96
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes	151	132	$274.00	$136.60
99213 Established patient office or other outpatient visit, typically 15 minutes	117	105	$148.00	$73.73
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	113	113	$328.94	$161.23
90961 Dialysis services, 2-3 physician visits per month (20 years or older)	36	31	$478.00	$230.28
99291 Critical care, first 30-74 minutes	31	16	$553.00	$222.26
99497 Advance care planning, first 30 minutes	23	22	$170.00	$79.01

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99233 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes	1,016	325	$206.00	$102.16
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	857	340	$143.00	$71.40
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	679	431	$212.00	$105.42
90960 Dialysis services, 4 or more physician visits per month (20 years or older)	427	75	$560.00	$277.43
90970 Dialysis services, per day, less than full month service (20 years or older)	347	25	$16.00	$7.67
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes	239	205	$270.00	$134.09
90935 Hemodialysis procedure with physician evaluation	199	94	$144.00	$71.83
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes	198	192	$400.00	$198.01
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	123	123	$328.20	$161.38
99213 Established patient office or other outpatient visit, typically 15 minutes	98	91	$143.00	$71.55
90961 Dialysis services, 2-3 physician visits per month (20 years or older)	45	31	$471.00	$235.07
99291 Critical care, first 30-74 minutes	26	19	$541.00	$219.10

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99233 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes	1,195	326	$209.00	$102.93
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	966	361	$145.00	$71.08
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	646	388	$215.00	$104.83
90970 Dialysis services, per day, less than full month service (20 years or older)	365	17	$16.56	$7.69
90960 Dialysis services, 4 or more physician visits per month (20 years or older)	318	62	$569.00	$278.25
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes	289	250	$275.00	$134.81
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes	160	154	$407.00	$199.17
90966 Home dialysis services per month, patient 20 years of age or older	123	32	$475.12	$232.93
99213 Established patient office or other outpatient visit, typically 15 minutes	117	105	$146.00	$72.12
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	94	94	$328.00	$160.49
90961 Dialysis services, 2-3 physician visits per month (20 years or older)	43	35	$478.00	$235.02
99291 Critical care, first 30-74 minutes	16	15	$549.00	$220.49

Medical Specialties & State Licenses

CMS Verified: 2026-04-13

Internal Medicine - Nephrology Primary Specialty

NUCC Taxonomy Code: 207RN0300X

State License AZ 30528

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.

Internal Medicine

NUCC Taxonomy Code: 207R00000X

State License MA 228372

A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.

Internal Medicine - Nephrology

NUCC Taxonomy Code: 207RN0300X

State License IL 036.177857

Internal Medicine - Nephrology

NUCC Taxonomy Code: 207RN0300X

State License KY C4400

Additional State Medicaid & Healthcare Payer Identifiers

Medicaid State Provider ID

738304 (AZ)

Hospital & Practice Group Affiliations

Desert Kidney Associates Plc

612 W Baseline Rd, Mesa, AZ 852106041

Phone: 4808349039

Valley View Hospital Association

1830 Blake Ave, Glenwood Springs, CO 816014275

Phone: 9703848028

Practice Associates & Co-Workers

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

31 Associated Practitioners

Erica Thorne , NP

Nurse Practitioner - Family

NPI 1003770918

Nurse Practitioner

Licel Tumpap , FNP-C

Nurse Practitioner - Family

NPI 1104344969

Family Nurse Practitioner (Certified)

Dr. Thaddeo Oconer , MD

Internal Medicine - Nephrology

NPI 1104928571

Doctor of Medicine (M.D.)

Dr. Raul Gatchalian , MD

Internal Medicine - Nephrology

NPI 1114029584

Doctor of Medicine (M.D.)

Dr. Prashant Kolar , MD

Internal Medicine - Nephrology

NPI 1114175312

Doctor of Medicine (M.D.)

Dr. Ruchir Patel , MD

Internal Medicine - Nephrology

NPI 1154557866

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 May 25, 2012

NPI status registered as active in NPPES database

📍

Updated Practice Location May 25, 2012

Registered at 612 W BASELINE RD, MESA, AZ 852106041 (Tel: 4808349039)

📍

Updated Business Mailing Address May 25, 2012

Registered at 612 W BASELINE RD, MESA, AZ 852106041 (Tel: 4808349039)

👤

Provider Name / Credentials Updated May 25, 2012

Recorded as RAJESH KUMAR, MD

🎓

Medical Taxonomy / Specialty Registered (Primary Specialty) May 25, 2012

Internal Medicine (License #228372 in MA)

🟢

Initial NPI Registration & Enumeration July 25, 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: 1912920992

Entity Type:

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

Enumeration Date: July 25, 2006

Last Update: April 13, 2026

Sole Proprietor: No

Update or Correct Profile

Mailing Address

612 W Baseline Rd

Mesa, AZ 852106041

Phone: 4808349039

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.