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DR. NAGARATHNA G. MANJAPPA MD
NPI 1710093349
Internal Medicine - Nephrology in Napa, CA

Active since August 23, 2006PECOS EnrolledAccepts Medicare Assignment
78.28/100
CMS Quality Rating
3230 BEARD RD, SUITE 1, NAPA, CA 94558(707) 253-7005 Get Directions Write a Review

NPPES record last updated: January 15, 2016. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About Dr. Nagarathna G. Manjappa Md NPPES

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

DR. NAGARATHNA G. MANJAPPA MD (NPI 1710093349) is an individual nephrology provider in Napa, California, licensed in California (A118723) and active in the NPI registry since August 2006. She is enrolled in Medicare PECOS and is a graduate of Other (2000).

NPPES Registry Identity

NPI1710093349
Entity TypeIndividualFemale
Primary Taxonomy207RN0300X
Provider Legal NameDR. NAGARATHNA G. MANJAPPACredential: MD
Location Address3230 BEARD RD, SUITE 1Napa, CA 94558-3673
Mailing Address3230 Beard Rd, Suite 1Napa, CA 94558-3673 · (707) 253-7005
Phone(707) 253-7005
Sole ProprietorNo
Medical School CMSOtherGraduated 2000
Enumeration DateAugust 23, 2006
Last NPPES UpdateJanuary 15, 2016
✔ NPI 1710093349 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyInternal Medicine · NephrologyAllopathic & Osteopathic Physicians
Taxonomy Code207RN0300X
License✔ Licensed in CA · A118723
Definition
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.
Also ListedInternal MedicineTaxonomy 207R00000X · License A118723 (CA)
3230 BEARD RD, Napa, CA 94558
Open in Google Maps ↗

Other Identifiers 2

Medicare PINCA164070CA
Medicare PINCA181135CA

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. Nagarathna G. Manjappa Md 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 ID1052310364
PECOS Enrollment IDI20120523000222
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 11

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.

Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more 99214
This is a routine check-up for patients who have previously visited our clinic. It involves a comprehensive review of your health and any ongoing treatments. The consultation lasts between 30-39 minutes, allowing enough time to discuss any concerns.
735 services443 patients
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.
690 services191 patients
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes 99223
Initial hospital inpatient care per day, typically 70 minutes, refers to the daily medical service provided to patients admitted to the hospital. This includes a comprehensive evaluation, diagnosis, treatment plan, and monitoring of your health condition. It ensures your well-being during your hospital stay.
224 services188 patients
Dialysis services, 2-3 physician visits per month (20 years or older) 90961
Dialysis is a treatment that performs the function of healthy kidneys if they're not working properly. It removes waste and excess fluid from your blood. 2-3 physician visits per month are recommended for monitoring your health and adjusting your treatment as needed. This service is available for those aged 20 years and older.
142 services43 patients
Dialysis services, 1 physician visit per month (20 years or older) 90962
Dialysis is a treatment that filters and purifies your blood using a machine. It helps keep your fluids and electrolytes in balance when the kidneys can’t do their job. A physician visit once a month ensures your treatment is working effectively and adjusts it if necessary. This service is available for individuals aged 20 years and older.
127 services42 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.
94 services70 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 94558 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
$145.99 typical visit price
range $65.08 – $192.16
Typical copayment $36.49 (range $16.27 – $48.04)
Most-billed visit code 99204
Established Patient
$113.15 typical visit price
range $21.86 – $157.83
Typical copayment $28.28 (range $5.46 – $39.45)
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.

78.28/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored as part of a group practice
Quality71.31
Promoting Interoperability93
Improvement Activities40
Cost45.47

Reported Quality Measures

Adult Major Depressive Disorder (MDD): Suicide Risk Assessment
0%27 patients
Advance Care Plan
3%1,085 patients1/55-star benchmark: 100%
Closing the Referral Loop: Receipt of Specialist Report
5%101 patients1/55-star benchmark: 87%
Colorectal Cancer Screening
19%513 patients1/55-star benchmark: 88%
Controlling High Blood Pressure
52%501 patients3/55-star benchmark: 91%
Diabetes: Eye Exam
0%275 patients1/55-star benchmark: 100%
Diabetes: Hemoglobin A1c (HbA1c) Poor Control (>9%)
Lower rates are better for this measure.
94%275 patients1/55-star benchmark: 91%
Documentation of Current Medications in the Medical Record
68%2,616 patients3/55-star benchmark: 100%
e-Prescribing
98%187 patients4/55-star benchmark: 100%
Preventive Care and Screening: Body Mass Index (BMI) Screening and Follow-Up Plan
22%1,053 patients1/55-star benchmark: 98%
Preventive Care and Screening: Screening for High Blood Pressure and Follow-Up Documented
17%1,466 patients2/55-star benchmark: 61%
Provide Patients Electronic Access to Their Health Information
42%463 patients2/55-star benchmark: 100%
Statin Therapy for the Prevention and Treatment of Cardiovascular Disease
87%407 patients4/55-star benchmark: 91%
Use of High-Risk Medications in Older Adults
Lower rates are better for this measure.
Patients appropriateDiagnosis: 0% · 819 patients
Patients totalRate: 0% · 819 patients
0%819 patients5/55-star benchmark: 100%
Providers report different measures because they deliver different services; reporting more or less information is not a reflection of quality. Star ratings appear only where CMS assigned them.

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.

Tacrolimus, extended release, (envarsus xr), oral, 0.25 mg J7503
Treatment-Chemotherapy · category RH002N
1 supplier13 claims12,480 services$1.22 avg. paid by Medicare
Mycophenolate mofetil, oral, 250 mg J7517
Treatment-Treatment - Miscellaneous · category RX029N
2 suppliers20 claims3,480 services$0.18 avg. paid by Medicare
Pharmacy supply fee for oral anti-cancer, oral anti-emetic or immunosuppressive drug(s); for the first prescription in a 30-day period Q0511
Treatment-Chemotherapy · category RH012N
2 suppliers21 claims21 services$18.06 avg. paid by Medicare
Pharmacy supply fee for oral anti-cancer, oral anti-emetic or immunosuppressive drug(s); for a subsequent prescription in a 30-day period Q0512
Treatment-Chemotherapy · category RH012N
2 suppliers22 claims31 services$12.19 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 14

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

DAVID MARTINEZ DO
Family Medicine
3230 BEARD RD, SUITE B
NAPA, CA 94558
Napa County (707) 255-2026
MRS. MARIA-ELISA TOLENTINO PEREZ R.D.
Dietitian, Registered
3230 BEARD RD
NAPA, CA 94558
Napa County (707) 253-7005
ADVENTIST HEALTH CALIFORNIA MEDICAL GROUP, INC.
Otolaryngology
3230 BEARD RD, SUITE 2
NAPA, CA 94558
Napa County (707) 224-7400
MS. MELISSA STEPHANIE DATU APN
Nurse Practitioner (Adult Health)
3230 BEARD RD, SUITE 1
NAPA, CA 94558
Napa County (707) 253-7005
DR. STEPHEN GUGENHEIM M.D.
Otolaryngology (Plastic Surgery within the Head & Neck)
3230 BEARD RD, SUITE 2
NAPA, CA 94558
Napa County (707) 224-7400
JONATHAN OWENS MD, INC
Otolaryngology
3230 BEARD RD, SUITE 2
NAPA, CA 94558
Napa County (707) 259-0592
GUNNELL, M.D., INC
Internal Medicine (Nephrology)
3230 BEARD RD
NAPA, CA 94558
Napa County (707) 253-7005
DR. DEBRA L TRNAVSKY-HOBBS M.D.
Hospitalist
3230 BEARD RD, STE 1
NAPA, CA 94558
Napa County (707) 253-7005

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 Nagarathna Manjappa's NPI number?

The NPI number for Nagarathna Manjappa is 1710093349. It was assigned to this individual provider in the NPPES registry on August 23, 2006.

Where is Nagarathna Manjappa located?

Nagarathna Manjappa practices at 3230 Beard Rd Suite 1, Napa, CA 94558. The listed phone number is (707) 253-7005.

What is Nagarathna Manjappa's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Nephrology, with taxonomy code 207RN0300X.

Is Nagarathna Manjappa enrolled in Medicare?

Yes. Nagarathna Manjappa 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 Nagarathna Manjappa was last updated on January 15, 2016. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 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.