DR. LAKSHMI NAIR MD
NPI 1891951760
Internal Medicine - Cardiovascular Disease in Hayward, CA

Q: What is Lakshmi Nair's NPI number?

The NPI number for Lakshmi Nair is 1891951760. It was assigned to this individual provider in the NPPES registry on July 31, 2008.

Q: What is Lakshmi Nair's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Cardiovascular Disease, with taxonomy code 207RC0000X.

Q: When was this NPI record last updated?

The NPPES record for Lakshmi Nair was last updated on November 29, 2016. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 9 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.

Active since July 31, 2008PECOS EnrolledAccepts Medicare Assignment

85.48/100

CMS Quality Rating

27206 CALAROGA AVE, STE 115, HAYWARD, CA 94545(510) 887-3068(510) 887-3068 Get Directions Write a Review

NPPES record last updated: November 29, 2016. Verified against the NPPES registry weekly; last sync: November 01, 2026.

On this page

About Dr. Lakshmi Nair Md NPPES

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

DR. LAKSHMI NAIR MD (NPI 1891951760) is an individual cardiovascular disease provider in Hayward, California, licensed in California (A109325) and active in the NPI registry since July 2008. She is enrolled in Medicare PECOS and is a graduate of Other (1996).

NPPES Registry Identity

NPI1891951760

Entity TypeIndividualFemale

Primary Taxonomy207RC0000X

Provider Legal NameDR. LAKSHMI NAIRCredential: MD

Location Address27206 CALAROGA AVE, STE 115Hayward, CA 94545-4300

Mailing Address27206 Calaroga Ave, Ste 115Hayward, CA 94545-4300 · (951) 672-3888 · Fax (951) 672-8599

Phone(510) 887-3068

Fax(510) 887-3068

Sole ProprietorNo

Medical School CMSOtherGraduated 1996

Enumeration DateJuly 31, 2008

Last NPPES UpdateNovember 29, 2016

✔ NPI 1891951760 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal Medicine · Cardiovascular DiseaseAllopathic & Osteopathic Physicians

Taxonomy Code207RC0000X

Licenses✔ Licensed in CA · A109325✔ Licensed in AZ · 41779

Definition

An internist who specializes in diseases of the heart and blood vessels and manages complex cardiac conditions such as heart attacks and life-threatening, abnormal heartbeat rhythms.

27206 CALAROGA AVE, Hayward, CA 94545

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Other Identifiers 1

Medicaid518434AZ

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. Lakshmi Nair 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 ID244362770

PECOS Enrollment IDI20110407000682

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 Lakshmi Nair reassigns Medicare billing to 4 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Washington Township Hospital District

7.8 mi

General Acute Care Hospital

2000 MOWRY AVE
Fremont, CA 94538

Reassigned Medicare billing, California enrollment
68 clinicians in this Medicare group

NPI 1679624407 (510) 797-1111

El Camino Health Medical Network, LLC

23 mi

Multi-Specialty

828 S WINCHESTER BLVD
San Jose, CA 95128

Reassigned Medicare billing, California enrollment
314 clinicians in this Medicare group

NPI 1164880761 (408) 871-3400

Ukiah Adventist Hospital

121 mi

General Acute Care Hospital

275 HOSPITAL DR
Ukiah, CA 95482

Reassigned Medicare billing, California enrollment
221 clinicians in this Medicare group

NPI 1235120676 (707) 463-7360

Willits Hospital Inc.

148 mi

Critical Access

1 MARCELA DRIVE
Willits, CA 95490

Reassigned Medicare billing, California enrollment
134 clinicians in this Medicare group

NPI 1356339543 (707) 459-6801

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 16

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.

572 services401 patients

Ultrasound of heart with color-depicted blood flow, rate, direction and valve function 93306

This is a heart ultrasound, also known as an echocardiogram. It uses sound waves to create pictures of your heart, showing how blood flows through it. The color depicts the blood flow's speed and direction. It also checks the heart's valves to ensure they're working properly.

242 services240 patients

Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only 93010

A routine electrocardiogram (ECG) with 12 leads is a simple, non-invasive test that records the electrical activity of your heart. It helps in identifying heart conditions by detecting irregularities in your heart rhythms. The results are interpreted and a report is provided.

142 services135 patients

Nuclear medicine studies of heart muscle at rest and with stress and spect 78452

Nuclear medicine studies of the heart involve two parts: rest and stress. During rest, images are taken of your heart at ease. During stress, images are taken after exercise or medication-induced stress. SPECT is a special imaging technique providing 3D pictures of your heart, helping identify any issues.

89 services89 patients

New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more 99204

This is a first-time office or outpatient visit lasting between 45-59 minutes. The healthcare provider evaluates your health, discusses your medical history, and may suggest further tests or treatments. It's an opportunity to ask questions and understand your health better.

57 services57 patients

Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report 93000

An electrocardiogram (ECG) is a non-invasive test that records your heart's electrical activity. Using 12 leads attached to your body, it captures data to help identify heart conditions. A doctor interprets the results and provides a report.

52 services48 patients

Heart muscle strain imaging 93356

Heart muscle strain imaging is a non-invasive test that uses sound waves to create pictures of your heart. It helps doctors evaluate how well your heart muscle is working and detect any damage or disease. This can aid in diagnosing heart conditions and guiding treatment plans.

40 services40 patients

Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more 99214

27 services25 patients

New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more 99204

26 services26 patients

Evaluation of single, dual, multiple lead or leadless pacemaker system, remote up to 90 days 93294

This procedure evaluates your pacemaker system remotely for up to 90 days. It checks whether single, dual, multiple lead, or leadless pacemakers are working properly. It's a safe, convenient way to ensure your heart device is functioning optimally.

20 services14 patients

New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more 99203

This service involves an initial office or outpatient visit for a new patient. The healthcare professional will spend 30-44 minutes understanding your health history, current issues, and discussing possible treatment plans. It's a comprehensive evaluation to start your healthcare journey.

20 services20 patients

Heart rhythm review and interpretation of continous external ekg over 8-15 days 93248

This service involves wearing a device for 8-15 days that continuously records your heart's electrical activity. It helps in identifying irregular heart rhythms. The recorded data is then reviewed and interpreted by a healthcare professional for any abnormalities.

19 services18 patients

Heart rhythm recording of continous external ekg over 8-15 days 93246

A heart rhythm recording is a non-invasive procedure where a small device, attached externally, monitors your heart's electrical activity for 8-15 days. It helps detect irregular heart rhythms, assess heart rate, and guide treatment decisions. It's safe, painless, and can be done during normal daily activities.

13 services13 patients

Heart rhythm review and interpretation of continous external ekg over 8-15 days 93248

13 services13 patients

Ultrasound of heart with color-depicted blood flow, rate, direction and valve function 93306

13 services13 patients

Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more 99213

This is a routine visit for patients who have already been seen by the healthcare provider. During this approximately 20-29 minute appointment, your health status will be evaluated and any necessary treatments or tests will be discussed. It's a chance to address any health concerns you may have.

13 services13 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 94545 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

$153.83 typical visit price

range $69.00 – $202.35

Typical copayment $38.45 (range $17.25 – $50.58)

Most-billed visit code 99204

Established Patient

$84.91 typical visit price

range $23.44 – $166.46

Typical copayment $21.22 (range $5.86 – $41.61)

Most-billed visit code 99213

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.

85.48/100

MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program

Individually scored

Quality

100

Improvement Activities

Cost

90.14

Other Providers at the Same Location NPPES 20

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

GERALD HLA MYINT M.D.

Internal Medicine

27206 CALAROGA AVE, SUITE 205
HAYWARD, CA 94545

Alameda County (510) 670-1111

ROBERT D. ROWLEY, M.D., INC.

Clinic/Center (Primary Care)

27206 CALAROGA AVE, SUITE # 207
HAYWARD, CA 94545

Alameda County (510) 887-4711

VASILIKI ECONOMOU M.D.

Psychiatry & Neurology (Neurology)

27206 CALAROGA AVE, SUITE 104
HAYWARD, CA 94545

Alameda County (510) 783-7891

GOPALA RAO KOLLURU M.D.

Internal Medicine (Cardiovascular Disease)

27206 CALAROGA AVE, SUITE 207
HAYWARD, CA 94545

Alameda County (510) 797-5057

MAINA R SHETTY MD INC

Internal Medicine

27206 CALAROGA AVE, 203
HAYWARD, CA 94545

Alameda County (510) 782-7111

DR. MICHAEL J MARCHIANO MD

Internal Medicine

27206 CALAROGA AVE, STE 205
HAYWARD, CA 94545

Alameda County (510) 670-1111

MISSION PEAK ORTHOPAEDIC MEDICAL GROUP INC.

Orthopaedic Surgery

27206 CALAROGA AVE, SUITE 107
HAYWARD, CA 94545

Alameda County (510) 300-9898

DR. DARREL BRENT KEYSER MD

Surgery (Surgery of the Hand)

27206 CALAROGA AVE, SUITE 115
HAYWARD, CA 94545

Alameda County (510) 259-1201

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 Lakshmi Nair's NPI number?

The NPI number for Lakshmi Nair is 1891951760. It was assigned to this individual provider in the NPPES registry on July 31, 2008.

Where is Lakshmi Nair located?

Lakshmi Nair practices at 27206 Calaroga Ave Ste 115, Hayward, CA 94545. The listed phone number is (510) 887-3068.

What is Lakshmi Nair's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Cardiovascular Disease, with taxonomy code 207RC0000X.

Is Lakshmi Nair enrolled in Medicare?

Yes. Lakshmi Nair 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 Lakshmi Nair's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Lakshmi Nair reassigns Medicare benefits to 4 organizations: Washington Township Hospital District (Fremont, CA), El Camino Health Medical Network, LLC (San Jose, CA), Ukiah Adventist Hospital (Ukiah, CA) and Willits Hospital Inc. (Willits, CA). 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 Lakshmi Nair's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

When was this NPI record last updated?

The NPPES record for Lakshmi Nair was last updated on November 29, 2016. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 9 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.