NPPES file of Aug 9, 2026

Sujata Lalla-Reddy, M.D.

Infectious Disease Physician · Fountain Valley, CA

Sujata Lalla-Reddy, M.D. is an infectious disease physician with a practice address in Fountain Valley, California, and NPI 1891711909, issued on Jul 14, 2006. Check the license (California A75875, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1891711909
Name
Sujata Lalla-Reddy
Credential
M.D.
Primary taxonomy
Infectious Disease Physician 207RI0200X
License number
A75875 CA
Self-reported in NPPES; status is on the state search
Practice location
9940 Talbert Ave Ste 101, Fountain Valley, CA 92708
Phone
(949) 478-1894
Enumerated
Jul 14, 2006
Record last updated
Feb 18, 2026
Fax
(949) 296-9878
Medicaid ID
00A758750 CA
Medicare enrollment
Enrolled (PECOS I20041124000288); accepts Medicare assignment
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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Also registered at 9940 Talbert Ave Ste 101

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Poching LaoPhysician Assistant1588553325
  2. Amy NguyenPhysician Assistant1144934324
  3. Neil Soni, M.D.Hospice and Palliative Medicine (Physical Medicine & Rehabilitation) Physician1306054150

Verify Sujata Lalla-Reddy in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersMedical Board of California
    Search for license A75875
    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Open the California license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

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6.4 times the Medicare Part D claims of the average infectious disease physician in 2024

4,406 Medicare Part D claims for 358 beneficiaries, against an average of 689 among the 7,388 providers of this specialty who prescribed in Part D. Brand-name drugs were 18% of claims. 49 claims were for opioids.

  1. Sujata Lalla-Reddy4,406
  2. Specialty average689

Most prescribed

  1. Atorvastatin Calcium226 claims
  2. Eliquis195 claims
  3. Amlodipine Besylate146 claims
  4. Tamsulosin Hcl140 claims
  5. Pantoprazole Sodium130 claims
  6. Metformin Hcl97 claims

Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.

Industry payments in 2024: $5,121.24

64 payments; by number, the most common kind was food and beverage; the largest payer was Gilead Sciences, Inc. The 3,895 providers of this specialty with any payment received $4,362.19 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Sujata Lalla-Reddy$5,121.24
  2. Specialty average$4,362.19

Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.

Sujata Lalla-Reddy among 1,119 infectious disease physician records in California

Sujata Lalla-Reddy, M.D. is one of 1,119 infectious disease physician records with a practice address in California. 79% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 4% of them.

  • NPI issued2006 · 4% of these records are older, 54% newer
  • In a Medicare fileYes · 79% of these records are
  • In the CMS Doctors and Clinicians fileYes · 66% of these records are
  • Graduated1988 · median 2003 among the 735 with a school on file
  • Record last updated2026 · 59% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RI0200X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Infectious Disease Physician providers in California

There are 1,119 infectious disease physician records in California.

The 8 infectious disease physician records with the nearest ZIP codes

  1. Javier Davila, M.D.Fountain Valley, CA 927081548272768
  2. Philip Goldstein, MDFountain Valley, CA 927081316353758
  3. John Lok, M.D.Fountain Valley, CA 927081992713028
  4. Elizabeth Nghiem, M.D.Fountain Valley, CA 927081083626212
  5. Dalilah Restrepo, MDFountain Valley, CA 927081396816393
  6. Marvin Reyes, M.D.Fountain Valley, CA 927081356378160
  7. Tracy Zivin-Tutela, MDFountain Valley, CA 927081841230646
  8. Ronald Sherman, MDSanta Ana, CA 927061295903631

Common questions

What is Sujata Lalla-Reddy, M.D.'s NPI number?

Sujata Lalla-Reddy, M.D.'s National Provider Identifier (NPI) is 1891711909, issued on Jul 14, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Sujata Lalla-Reddy, M.D. located?

The NPPES record lists a practice address at 9940 Talbert Ave Ste 101, Fountain Valley, CA, 92708. Phone: (949) 478-1894. Providers update this record themselves, so call before visiting.

How can I verify Sujata Lalla-Reddy, M.D.'s license?

NPPES lists California license number A75875, as entered by the provider. Search the Medical Board of California at https://www.mbc.ca.gov/License-Verification/default.aspx. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.

How much does Sujata Lalla-Reddy, M.D. prescribe under Medicare Part D?

In 2024, Sujata Lalla-Reddy, M.D. had 4,406 Medicare Part D claims for 358 beneficiaries; the average among infectious disease physician prescribers was 689. Part D covers Medicare prescriptions only.

Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.

Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.