1. Home
  2. Directory
  3. California
  4. Bakersfield
  5. Internal Medicine
  6. NPI Profile

DR. RAJARATHINAM SUBRAMANIAM M.D
NPI 1053628198
Internal Medicine in Bakersfield, CA

Active since September 10, 2010PECOS EnrolledAccepts Medicare Assignment
84/100
CMS Quality Rating
4550 CALIFORNIA AVE, SUIT 500, BAKERSFIELD, CA 93309(732) 354-6272 Get Directions Write a Review

NPPES record last updated: October 30, 2012. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Dr. Rajarathinam Subramaniam M.d NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

DR. RAJARATHINAM SUBRAMANIAM M.D (NPI 1053628198) is an individual internal medicine provider in Bakersfield, California, licensed in California (A123370) and active in the NPI registry since September 2010. He is enrolled in Medicare PECOS and is a graduate of Other (2000).

NPPES Registry Identity

NPI1053628198
Entity TypeIndividualMale
Primary Taxonomy207R00000X
Provider Legal NameDR. RAJARATHINAM SUBRAMANIAMCredential: M.D
Location Address4550 CALIFORNIA AVE, SUIT 500Bakersfield, CA 93309-7020
Mailing Address4550 California Ave, Suit 500 Managed Care Systems LlcBakersfield, CA 93309-7020 · (732) 354-6272
Phone(732) 354-6272
Sole ProprietorNo
Medical School CMSOtherGraduated 2000
Enumeration DateSeptember 10, 2010
Last NPPES UpdateOctober 30, 2012
✔ NPI 1053628198 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
License✔ Licensed in CA · A123370
Definition
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.
4550 CALIFORNIA AVE, Bakersfield, CA 93309
Open in Google Maps ↗

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Dr. Rajarathinam Subramaniam M.d is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID7517110901
PECOS Enrollment IDI20130115000394
Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Areas of Expertise CMS Part B claims 3

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes 99233
Follow-up hospital inpatient care per day typically involves a 35-minute check-up by your healthcare provider. This service includes monitoring your health progress, adjusting your treatment plan if needed, and answering any questions you may have about your condition or care.
345 services91 patients
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes 99232
Follow-up hospital inpatient care involves daily check-ups while you're admitted in the hospital. Typically, a healthcare provider spends about 25 minutes each day reviewing your condition, adjusting treatment if needed, and answering any questions you might have.
131 services50 patients
Hospital discharge day management, more than 30 minutes 99239
Hospital discharge day management over 30 minutes involves a detailed process to ensure a smooth transition from hospital to home. It includes final examinations, discussion of your hospital stay, post-discharge instructions, and coordinating follow-up care.
90 services86 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 93309 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$135.05 typical visit price
range $59.26 – $178.09
Typical copayment $33.76 (range $14.81 – $44.52)
Most-billed visit code 99204
Established Patient
$104.09 typical visit price
range $19.34 – $145.64
Typical copayment $26.02 (range $4.83 – $36.41)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Medicare Quality Performance CMS QPP · MIPS

Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.

84/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored as part of a group practice
Quality76.27
Promoting Interoperability100
Improvement Activities40
Cost57.88

Referred Medical Equipment & Supplies CMS DME claims 4

Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.

Hospital bed, semi-electric (head and foot adjustment), with any type side rails, with mattress E0260
DME-Hospital Beds · category DB000N
2 suppliers11 claims11 services$44.00 avg. paid by Medicare
Portable gaseous oxygen system, rental; includes portable container, regulator, flowmeter, humidifier, cannula or mask, and tubing E0431
DME-Oxygen and Supplies · category DC000N
2 suppliers34 claims34 services$13.09 avg. paid by Medicare
Patient lift, hydraulic or mechanical, includes any seat, sling, strap(s) or pad(s) E0630
DME-Other DME · category DE000N
2 suppliers11 claims11 services$40.41 avg. paid by Medicare
Oxygen concentrator, single delivery port, capable of delivering 85 percent or greater oxygen concentration at the prescribed flow rate E1390
DME-Oxygen and Supplies · category DC002N
2 suppliers29 claims29 services$53.64 avg. paid by Medicare
Dollar amounts are the average Medicare paid the supplier per service. They are not the cost to the patient.

Other Providers at the Same Location NPPES 7

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

DIGNITY HEALTH PROVIDER RESOURCES
Case Management
4550 CALIFORNIA AVE
BAKERSFIELD, CA 93309
Kern County (661) 716-7100
DR. SUDHIR P KAKARLA MD
Hospitalist
4550 CALIFORNIA AVE
BAKERSFIELD, CA 93309
Kern County (661) 336-0920
GOLDEN EMPIRE MANAGED CARE, A MEDICAL GROUP, INC
Health Maintenance Organization
4550 CALIFORNIA AVE, STE 500
BAKERSFIELD, CA 93309
Kern County (661) 716-7100
GEMCARE HEALTH PLAN
Health Maintenance Organization
4550 CALIFORNIA AVE, STE 500
BAKERSFIELD, CA 93309
Kern County (661) 716-7100
DELANO REGIONAL MEDICAL GROUP, INC IPA
Health Maintenance Organization
4550 CALIFORNIA AVE, STE 500
BAKERSFIELD, CA 93309
Kern County (661) 716-7100
MASTERCARE INDEPENDENT PHYSICIANS MEDICAL GROUP INC
Preferred Provider Organization
4550 CALIFORNIA AVE, SUITE 500
BAKERSFIELD, CA 93309
Kern County (661) 716-7100
IGOR GARCIA-PACHECO M.D.
Internal Medicine (Critical Care Medicine)
4550 CALIFORNIA AVE
BAKERSFIELD, CA 93309
Kern County (661) 336-0920

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Rajarathinam Subramaniam's NPI number?

The NPI number for Rajarathinam Subramaniam is 1053628198. It was assigned to this individual provider in the NPPES registry on September 10, 2010.

Where is Rajarathinam Subramaniam located?

Rajarathinam Subramaniam practices at 4550 California Ave Suit 500, Bakersfield, CA 93309. The listed phone number is (732) 354-6272.

What is Rajarathinam Subramaniam's specialty?

The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.

Is Rajarathinam Subramaniam enrolled in Medicare?

Yes. Rajarathinam Subramaniam is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

When was this NPI record last updated?

The NPPES record for Rajarathinam Subramaniam was last updated on October 30, 2012. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 13 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.