GAGAN DEEP SINGH M.D.
NPI 1093074429
Emergency Medicine in Santa Clara, CA

Q: What is Gagan Deep Singh's NPI number?

The NPI number for Gagan Deep Singh is 1093074429. It was assigned to this individual provider in the NPPES registry on May 4, 2012.

Q: What is Gagan Deep Singh's specialty?

The primary specialty registered for this NPI is Emergency Medicine with taxonomy code 207P00000X.

Q: When was this NPI record last updated?

The NPPES record for Gagan Deep Singh was last updated on April 17, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 months 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 May 04, 2012PECOS EnrolledAccepts Medicare AssignmentCLIA 05D2173103 · Waiver

72.73/100

CMS Quality Rating

2803 EL CAMINO REAL, SANTA CLARA, CA 95051(408) 540-3166 Get Directions Write a Review

NPPES record last updated: April 17, 2026. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: Apr 17, 2026, Oct 15, 2019 (2 updates tracked since 2019).

On this page

About Gagan Deep Singh M.d. NPPES

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

GAGAN DEEP SINGH M.D. (NPI 1093074429) is an individual emergency medicine provider in Santa Clara, California, licensed in California (A142133) and active in the NPI registry since May 2012. He is enrolled in Medicare PECOS, holds a CLIA Waiver certificate valid through October 3, 2027, and maintains 2 additional practice locations.

NPPES Registry Identity

NPI1093074429

Entity TypeIndividualMale

Primary Taxonomy207P00000X

Provider Legal NameGAGAN DEEP SINGHCredential: M.D.

Location Address2803 EL CAMINO REALSanta Clara, CA 95051-2901

Mailing Address2803 El Camino RealSanta Clara, CA 95051-2901 · (408) 540-3166 · Fax (408) 409-2553

Phone(408) 540-3166

Sole ProprietorYes

Medical School CMSOtherGraduated 2003

Enumeration DateMay 4, 2012

Last NPPES UpdateApril 17, 20262 updates tracked since enumeration

NPPES CertifiedApril 17, 2026

✔ NPI 1093074429 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyEmergency MedicineAllopathic & Osteopathic Physicians

Taxonomy Code207P00000X

License✔ Licensed in CA · A142133

Definition

An emergency physician focuses on the immediate decision making and action necessary to prevent death or any further disability both in the pre-hospital setting by directing emergency medical technicians and in the emergency department. The emergency physician provides immediate recognition, evaluation, care, stabilization and disposition of a generally diversified population of adult and pediatric patients in response to acute illness and injury.

2803 EL CAMINO REAL, Santa Clara, CA 95051

Open in Google Maps ↗

Secondary Practice Locations 2

Location 188 Tully Rd Ste 114San Jose, CA 95111-1923 · Phone (408) 703-2906

Location 23090 M St Ste 9Merced, CA 95348-3212 · Phone (209) 580-4136 · Fax (209) 580-4132

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

Gagan Deep Singh 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 ID3577850163

PECOS Enrollment IDI20160926001222

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.

CLIA Laboratory Certificates CMS CLIA

Laboratory certificates issued under the Clinical Laboratory Improvement Amendments (CLIA) program, which sets federal quality standards for human laboratory testing in the United States. There is no official CMS crosswalk between CLIA and NPI numbers; these certificates are associated with this NPI by matching facility names, locations and phone numbers in the CMS CLIA registry.

Certificate of Waiver 05D2173103

Gagan Deep Singh · Merced, CA

Active · expires Oct 3, 2027

CLIA Number05D2173103

Laboratory TypePhysician Office

Certificate Effective DateOctober 4, 2025

Certificate Expiration DateOctober 3, 2027

Laboratory DirectorGagan Deep Singh

Laboratory Phone(718) 964-3919

Laboratory LocationGagan Deep Singh650 W Olive Ave, Suite B, Merced, CA 95348

CLIA data matches this NPI record on: Name

This certificate is issued to a laboratory to perform only waived tests.

Areas of Expertise CMS Part B claims 18

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.

456 services311 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.

348 services347 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.

250 services193 patients

Detection test by immunoassay with direct visual observation for influenza virus 87804

This is a test that identifies the influenza virus in your body. It works by using an immunoassay, a method that detects the presence of the virus through an immune response. The results are directly observable, making it a quick and efficient way to diagnose flu.

201 services94 patients

Urinalysis, manual test 81002

A urinalysis is a simple, non-invasive test that checks the urine for various elements such as sugar, protein, and signs of infection. It can help detect many common conditions, including kidney disease and diabetes. The manual test involves a lab technician examining a urine sample.

168 services137 patients

Detection test by immunoassay with direct visual observation for severe acute respiratory syndrome coronavirus 2 (covid-19) 87811

This is a test to detect COVID-19, the virus causing severe respiratory illness. It uses a method called immunoassay, which identifies the virus by its unique proteins. The test is directly observed for accuracy. It helps determine if you're currently infected.

164 services154 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.

150 services150 patients

Injection, ketorolac tromethamine, per 15 mg J1885

Ketorolac tromethamine is a medication administered through injection, often used to manage moderate to severe pain. Each 15 mg dose helps to reduce hormones causing inflammation and pain in the body. It is not recommended for long-term use.

100 services37 patients

Injection of drug or substance under skin or into muscle 96372

This procedure involves administering medication directly under the skin or into a muscle. A small needle is used to inject the drug, allowing it to be absorbed quickly into the bloodstream. It's a common method for delivering a variety of medications.

89 services65 patients

Detection test by immunoassay with direct visual observation for streptococcus, group a (strep) 87880

A detection test by immunoassay for Group A Strep is a quick procedure to identify a bacterial infection in your throat. It involves taking a throat swab and applying it to a test strip, which changes color if Strep bacteria are present.

83 services79 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.

48 services47 patients

Blood count, hemoglobin 85018

A blood count, specifically hemoglobin, is a standard test that measures the amount of hemoglobin in your blood. Hemoglobin is a protein in red blood cells that carries oxygen throughout your body. This test helps assess your overall health and detect a variety of disorders such as anemia or polycythemia.

27 services27 patients

Blood glucose (sugar) test performed by hand-held instrument 82962

A blood glucose test uses a handheld device to measure the amount of sugar in your blood. A small prick on your finger allows a drop of blood to be placed on a test strip, which is then read by the device. This helps monitor and manage diabetes effectively.

20 services20 patients

Administration of vaccine 90471

Administering a vaccine involves injecting a small, safe piece of a virus or bacteria into your body. This triggers your immune system to recognize and fight off the disease in the future. It's a vital tool in preventing serious illnesses and maintaining public health.

19 services19 patients

Simple repair of surface wound of scalp, neck, underarms, trunk, arms, or legs, 2.5 cm or less 12001

This is a procedure to fix a minor wound on your scalp, neck, underarms, trunk, arms, or legs that is 2.5 cm or less. It involves cleaning, and then stitching or gluing the wound to help it heal properly and minimize scarring.

16 services16 patients

Diphtheria and tetanus vaccine (7 years or older) 90714

The Diphtheria and Tetanus vaccine is a preventive measure given to individuals aged 7 or older. It helps your body develop immunity to these serious diseases. The vaccine is typically administered as a shot in the arm or thigh. It's a crucial part of maintaining your health.

15 services15 patients

Inhalation treatment for airway obstruction or sputum production 94640

Inhalation treatment, also known as nebulizer therapy, helps clear airway obstructions and reduce sputum production. It involves breathing in medication through a device, turning it into a mist. This can open up the airways, making breathing easier and helping to cough out mucus.

15 services14 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.

13 services13 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 95051 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

$106.47 typical visit price

range $70.37 – $206.04

Typical copayment $26.61 (range $17.59 – $51.51)

Most-billed visit code 99203

Established Patient

$121.77 typical visit price

range $23.96 – $169.60

Typical copayment $30.44 (range $5.99 – $42.40)

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.

72.73/100

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

Individually scored

Quality

48.97

Promoting Interoperability

Improvement Activities

Reported Quality Measures

Appropriate Treatment for Upper Respiratory Infection (URI)

88%880 patients4/55-star benchmark: 100%

Breast Cancer Screening

0%1,087 patients1/55-star benchmark: 93%

Cervical Cancer Screening

0%3,625 patients1/55-star benchmark: 98%

Childhood Immunization Status

0%283 patients

Chlamydia Screening for Women

1%756 patients

Closing the Referral Loop: Receipt of Specialist Report

1%79 patients1/55-star benchmark: 87%

Colorectal Cancer Screening

0%2,355 patients1/55-star benchmark: 88%

Controlling High Blood Pressure

24%58 patients2/55-star benchmark: 91%

Diabetes: Eye Exam

1%73 patients1/55-star benchmark: 100%

Diabetes: Hemoglobin A1c (HbA1c) Poor Control (>9%)

Lower rates are better for this measure.

88%73 patients1/55-star benchmark: 91%

Documentation of Current Medications in the Medical Record

72%11,751 patients3/55-star benchmark: 100%

e-Prescribing

99%836 patients4/55-star benchmark: 100%

Falls: Screening for Future Fall Risk

0%996 patients1/55-star benchmark: 100%

HIV Screening

2%7,588 patients1/55-star benchmark: 60%

Preventive Care and Screening: Body Mass Index (BMI) Screening and Follow-Up Plan

20%7,636 patients1/55-star benchmark: 98%

Preventive Care and Screening: Screening for Depression and Follow-Up Plan

0%8,915 patients1/55-star benchmark: 97%

Preventive Care and Screening: Screening for High Blood Pressure and Follow-Up Documented

21%10,768 patients2/55-star benchmark: 61%

Preventive Care and Screening: Tobacco Use: Screening and Cessation Intervention

Patients screened: 2% · 2,139 patients

2%2,139 patients

Provide Patients Electronic Access to Their Health Information

23%4,072 patients1/55-star benchmark: 100%

Statin Therapy for the Prevention and Treatment of Cardiovascular Disease

68%74 patients3/55-star benchmark: 91%

Use of High-Risk Medications in Older Adults

Lower rates are better for this measure.

Patients appropriateDiagnosis: 0% · 1,072 patients

Patients totalRate: 1% · 1,072 patients

1%1,072 patients4/55-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.

Other Providers at the Same Location NPPES

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

YONGLI QIU

Nurse Practitioner (Family)

2803 EL CAMINO REAL
SANTA CLARA, CA 95051

Santa Clara County (408) 549-7285

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 Gagan Deep Singh's NPI number?

The NPI number for Gagan Deep Singh is 1093074429. It was assigned to this individual provider in the NPPES registry on May 4, 2012.

Where is Gagan Deep Singh located?

Gagan Deep Singh practices at 2803 El Camino Real, Santa Clara, CA 95051. The listed phone number is (408) 540-3166.

What is Gagan Deep Singh's specialty?

The primary specialty registered for this NPI is Emergency Medicine with taxonomy code 207P00000X.

Is Gagan Deep Singh enrolled in Medicare?

Yes. Gagan Deep Singh 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.

Does Gagan Deep Singh hold a CLIA laboratory certificate?

Yes. A Certificate of Waiver (number 05D2173103) is associated with this NPI, valid through October 3, 2027. CLIA certificates authorize laboratory testing under the federal Clinical Laboratory Improvement Amendments program.

When was this NPI record last updated?

The NPPES record for Gagan Deep Singh was last updated on April 17, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 months 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.