DR. GAYATHRI DEVI KALVA M.D.
NPI 1851755185
Internal Medicine in Lodi, CA

Q: What is Gayathri Devi Kalva's NPI number?

The NPI number for Gayathri Devi Kalva is 1851755185. It was assigned to this individual provider in the NPPES registry on April 13, 2016.

Q: What is Gayathri Devi Kalva's specialty?

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

Active since April 13, 2016PECOS EnrolledAccepts Medicare Assignment

999 S FAIRMONT AVE STE 130, LODI, CA 95240(209) 366-2001 Get Directions Write a Review

NPPES record last updated: December 20, 2022. Verified against the NPPES registry weekly; last sync: November 01, 2026.

Record update history: Dec 20, 2022, Jul 30, 2020, Nov 23, 2016 (3 updates tracked since 2016).

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About Dr. Gayathri Devi Kalva M.d. NPPES

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

DR. GAYATHRI DEVI KALVA M.D. (NPI 1851755185) is an individual internal medicine provider in Lodi, California, licensed in Texas (T4864) and active in the NPI registry since April 2016. She is enrolled in Medicare PECOS, is affiliated with North Austin Medical Center, and is a graduate of Other (2009).

NPPES Registry Identity

NPI1851755185

Entity TypeIndividualFemale

Primary Taxonomy207R00000X

Provider Legal NameDR. GAYATHRI DEVI KALVACredential: M.D.

Location Address999 S FAIRMONT AVE STE 130Lodi, CA 95240-5141

Mailing AddressPo Box 255228Sacramento, CA 95865-5228

Phone(209) 366-2001

Sole ProprietorYes

Medical School CMSOtherGraduated 2009

Enumeration DateApril 13, 2016

Last NPPES UpdateDecember 20, 20223 updates tracked since enumeration

NPPES CertifiedDecember 20, 2022

✔ NPI 1851755185 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians

Taxonomy Code207R00000X

Licenses✔ Licensed in TX · T4864✔ Licensed in CA · A167751✔ Licensed in MD · D62165

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.

999 S FAIRMONT AVE STE 130, Lodi, CA 95240

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Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Antidote Health of TX, Blue Cross and Blue Shield of Texas.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Dr. Gayathri Devi Kalva 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 ID6901221126

PECOS Enrollment IDI20211104002419

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.

Medicare Billing Reassignments

Medicare enrollment records show Gayathri Devi Kalva reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Ipc Healthcare Services Of Texas, PLLC

1,434 mi

Hospitalist

7330 SAN PEDRO AVE, STE 540
San Antonio, TX 78216

Reassigned Medicare billing, Texas enrollment
688 clinicians in this Medicare group

NPI 1023403011 (210) 344-7287

Lonestar Pat Associates PA

1,442 mi

Hospitalist

2400 ROUND ROCK AVE
Round Rock, TX 78681

Reassigned Medicare billing, Texas enrollment
206 clinicians in this Medicare group

NPI 1811594203 (512) 341-1000

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Areas of Expertise CMS Part B claims 5

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 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.

406 services156 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.

177 services74 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.

116 services116 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.

60 services59 patients

Hospital discharge day management, 30 minutes or less 99238

Hospital discharge day management of 30 minutes or less includes finalizing your treatment, discussing your progress, and planning after-care at home. It ensures you're ready to leave the hospital and continue recovery safely.

39 services39 patients

Hospital Affiliations CMS Care Compare

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

North Austin Medical Center

Acute Care Hospitals · Austin, TX

4/5 CMS rating

OwnershipProprietary

CMS Certification Number450809

Location12221 Mopac Expressway NorthAustin, TX 78758 · Travis County

Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 95240 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

$133.94 typical visit price

range $58.87 – $176.60

Typical copayment $33.48 (range $14.71 – $44.15)

Most-billed visit code 99204

Established Patient

$103.36 typical visit price

range $19.28 – $144.60

Typical copayment $25.84 (range $4.82 – $36.15)

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.

Other Providers at the Same Location NPPES 4

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

DR. TARANDEEP SINGH ARORA MD

Internal Medicine

999 S FAIRMONT AVE STE 130
LODI, CA 95240

San Joaquin County (209) 366-2001

HARPREET SINGH PARMAR MD

Internal Medicine (Cardiovascular Disease)

999 S FAIRMONT AVE STE 130
LODI, CA 95240

San Joaquin County (209) 366-2001

JOSEPH KEVIN JOHNSON MD

Internal Medicine

999 S FAIRMONT AVE STE 130
LODI, CA 95240

San Joaquin County (209) 366-2001

GEORGE V DOUS

Internal Medicine (Cardiovascular Disease)

999 S FAIRMONT AVE STE 130
LODI, CA 95240

San Joaquin County (209) 336-2001

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 Gayathri Devi Kalva's NPI number?

The NPI number for Gayathri Devi Kalva is 1851755185. It was assigned to this individual provider in the NPPES registry on April 13, 2016.

Where is Gayathri Devi Kalva located?

Gayathri Devi Kalva practices at 999 S Fairmont Ave Ste 130, Lodi, CA 95240. The listed phone number is (209) 366-2001.

What is Gayathri Devi Kalva's specialty?

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

Is Gayathri Devi Kalva enrolled in Medicare?

Yes. Gayathri Devi Kalva 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.

Which organizations bill Medicare for Gayathri Devi Kalva's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Gayathri Devi Kalva reassigns Medicare benefits to 2 organizations: Ipc Healthcare Services Of Texas, PLLC (San Antonio, TX) and Lonestar Pat Associates PA (Round Rock, TX). Each reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Gayathri Devi Kalva's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Gayathri Devi Kalva accept?

Health plans from Antidote Health of TX and Blue Cross and Blue Shield of Texas list Gayathri Devi Kalva as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

Is Gayathri Devi Kalva affiliated with any hospitals?

According to CMS data, Gayathri Devi Kalva is affiliated with North Austin Medical Center.

When was this NPI record last updated?

The NPPES record for Gayathri Devi Kalva was last updated on December 20, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.