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Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

DR. LAYA MANTHANI REDDY M.D.
NPI 1861928921
Internal Medicine - Infectious Disease in San Diego, CA

Active since May 11, 2017PECOS Enrolled
4077 FIFTH AVE, SAN DIEGO, CA 92103(619) 298-1443 Get Directions Write a Review

NPPES record last updated: July 28, 2026. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Jul 28, 2026, Aug 15, 2023, Jun 15, 2021 and 2 more (5 updates tracked since 2017).

About Dr. Laya Manthani Reddy M.d. NPPES

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

DR. LAYA MANTHANI REDDY M.D. (NPI 1861928921) is an individual infectious disease provider in San Diego, California, licensed in California (A163652) and active in the NPI registry since May 2017. She is enrolled in Medicare PECOS, maintains a secondary practice location in San Diego, and is a graduate of Other (2016).

NPPES Registry Identity

NPI1861928921
Entity TypeIndividualFemale
Primary Taxonomy207RI0200X
Provider Legal NameDR. LAYA MANTHANI REDDYCredential: M.D.
Location Address4077 FIFTH AVESan Diego, CA 92103-2105
Mailing Address823 Gateway Center WaySan Diego, CA 92102-4541 · (619) 515-2300
Phone(619) 298-1443
Sole ProprietorNo
Medical School CMSOtherGraduated 2016
Enumeration DateMay 11, 2017
Last NPPES UpdateJuly 28, 20265 updates tracked since enumeration
NPPES CertifiedJuly 28, 2026
✔ NPI 1861928921 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 3

★ Primary SpecialtyInternal Medicine · Infectious DiseaseAllopathic & Osteopathic Physicians
Taxonomy Code207RI0200X
License✔ Licensed in CA · A163652
Definition
An internist who deals with infectious diseases of all types and in all organ systems. Conditions requiring selective use of antibiotics call for this special skill. This physician often diagnoses and treats AIDS patients and patients with fevers which have not been explained. Infectious disease specialists may also have expertise in preventive medicine and travel medicine.
Also ListedHospitalistTaxonomy 208M00000X · License A163652 (CA)
Also ListedStudent in an Organized Health Care Education/Training ProgramTaxonomy 390200000X
4077 FIFTH AVE, San Diego, CA 92103
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Secondary Practice Location 1

Location 14094 4th AveSan Diego, CA 92103-2143 · Phone (619) 515-2545

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. Laya Manthani Reddy 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 ID3870912421
PECOS Enrollment IDI20200930002634
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.
557 services143 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.
152 services133 patients
Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more 99215
This service involves a follow-up appointment for existing patients, lasting between 40 to 54 minutes. During this time, your healthcare provider will assess your current health status, discuss any changes or concerns, review your treatment plan, and answer any questions you may have.
48 services23 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 92103 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
$140.22 typical visit price
range $62.10 – $184.71
Typical copayment $35.05 (range $15.52 – $46.17)
Most-billed visit code 99204
Established Patient
$108.42 typical visit price
range $20.62 – $151.42
Typical copayment $27.10 (range $5.15 – $37.85)
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 20

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

BRIAN BUTLER M.D.
Hospitalist
4077 FIFTH AVE
SAN DIEGO, CA 92103
San Diego County (619) 686-3935
DR. SCOT NOLAN DNP, RN, CNS
Clinical Nurse Specialist (Critical Care Medicine)
4077 FIFTH AVE
SAN DIEGO, CA 92103
San Diego County (619) 686-3595
DR. ARASH ABIRI MD, PHD
Student in an Organized Health Care Education/Training Program
4077 FIFTH AVE
SAN DIEGO, CA 92103
San Diego County (185) 883-2247
BRIANNA ELISE LIPSEY RN, BSN
Registered Nurse (Neuroscience)
4077 FIFTH AVE
SAN DIEGO, CA 92103
San Diego County (858) 832-2478
PAUL JIN HAN M.D.
Internal Medicine
4077 FIFTH AVE, MER 35
SAN DIEGO, CA 92103
San Diego County (619) 260-7022
CHRISTIAN NGUYEN KELLY
Emergency Medicine
4077 FIFTH AVE
SAN DIEGO, CA 92103
San Diego County (619) 294-8111
LINA MOHAMMED DO
Student in an Organized Health Care Education/Training Program
4077 FIFTH AVE
SAN DIEGO, CA 92103
San Diego County (619) 260-7220
AMY MARIE SANTOS CCRN, MSN, ACNP
Nurse Practitioner (Acute Care)
4077 FIFTH AVE, TRAUMA SERVICES, MER62
SAN DIEGO, CA 92103
San Diego County (619) 260-7285

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 Laya Reddy's NPI number?

The NPI number for Laya Reddy is 1861928921. It was assigned to this individual provider in the NPPES registry on May 11, 2017.

Where is Laya Reddy located?

Laya Reddy practices at 4077 Fifth Ave, San Diego, CA 92103. The listed phone number is (619) 298-1443.

What is Laya Reddy's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Infectious Disease, with taxonomy code 207RI0200X.

Is Laya Reddy enrolled in Medicare?

Yes. Laya Reddy 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 Laya Reddy was last updated on July 28, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 12 days 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.