Harminder Singh

  • San Jose, CA
  • Neurosurgeon
NPI1235347865PAC ID4688706542
Medicare services, 2024
217
Medicare patients, 2024
171
Part D claims, 2024
22
Publications
63
Clinical trials
1
Practice address
751 South Bascom Avenue, San Jose, CA 95128
Practice phone
Call (408) 885-5000
Professional email
Get professional email
Personal email
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Mobile number
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Social profiles

Primary practice

Santa Clara Valley Medical Center

Hospital · San Jose, California

See all 3 affiliations

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Harminder Singh is a neurosurgeon in San Jose, California

Harminder Singh practices at Santa Clara Valley Medical Center in San Jose, California, part of County of Santa Clara, CA.

Harminder Singh's NPI, 1235347865, was assigned on May 18, 2007. Harminder Singh graduated from Tufts University School Of Medicine in 2004. Harminder Singh's Pennsylvania license number on file is MT184732.

NPI and contact details
Medicare PAC ID
4688706542
NPI enumeration date
May 18, 2007
NPI status
Active
Accepts Medicare assignment
Yes
Offers telehealth
Yes
Practice phone
(408) 885-5000
Professional email
Get email
Personal email
Get email
Mobile number
Get number
Sex
Male
Estimated age
48
Medical school graduation
2004

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)

Harminder Singh practices at Santa Clara Valley Medical Center in San Jose, California

Harminder Singh's primary practice is Santa Clara Valley Medical Center, at 751 South Bascom Avenue, San Jose, CA 95128 in Santa Clara County. The practice phone is (408) 885-5000.

Source: Dmand AI Affiliation Data

Harminder Singh is affiliated with 2 sites of care and 1 medical group

Harminder Singh's primary practice is Santa Clara Valley Medical Center in San Jose, California, part of County of Santa Clara, CA. The medical group on file is County of Santa Clara Behavioral Health Services, Las Plumas Behavioral Health Clinic. Dmand AI also links Harminder Singh to 1 more community health center, named with a free account.

See all 3 affiliations for Harminder Singh

Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data

Dmand AI tracks the EHR system at Harminder Singh's practice

Dmand AI tracks the electronic health record (EHR) system at each site where Harminder Singh practices, 2 sites in all. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
Santa Clara Valley Medical CenterAvailable with a free account
+1 more affiliated siteAvailable with a free account

Source: Dmand AI Technology Install Data

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Harminder Singh is one of 846 neurosurgeons in California

Neurological surgery is Harminder Singh's primary specialty in the NPI Registry, under taxonomy code 207T00000X. Harminder Singh is board certified in neurological surgery by the American Board of Neurological Surgery. Dmand AI has Harminder Singh's licenses on file in 4 states: Pennsylvania, California, New York and Washington.

Specialties and state licenses

  • Neurological surgery, PennsylvaniaPrimaryLicense MT184732 · 2004 to 2010 · taxonomy 207T00000X
  • California license2010 to 2025
  • New York license2015 to 2017
  • Washington license2016

Clinical focus

Dmand AI lists back and neck pain treatment without fusion, craniotomy, lower back pain, muscle pain, fibromyalgia, and limb pain, neck pain and spine problems and spinal fusion among the conditions Harminder Singh treats.

Neurosurgeons near Harminder Singh

Counts of neurosurgeons with a Dmand AI profile, by place and practice. Each opens the list.

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks

Harminder Singh billed Medicare for 217 services in 2024

CMS data shows 217 Medicare services from Harminder Singh across 6 procedure codes in 2024, for 171 Medicare patients. Medicare paid $12,877 for them. Every service was in a facility, such as a hospital, rather than an office.

Medicare services, 2024217
Medicare patients171
Paid by Medicare$12,877
Procedure codes6

Harminder Singh's Medicare services by type, 2023 to 2024

  • 2023
  • 2024
Office and hospital visits
2023: 2512024: 21714%

Harminder Singh compared with the California median for neurosurgeons, 2024

  • Harminder Singh
  • California median
Medicare services
217vs 216Close to median
Medicare patients
171vs 15411% above
Part D claims
16vs 2638% below

Medians across 679 neurosurgeons in California with Dmand AI profiles that report each measure.

Harminder Singh's most billed Medicare procedure codes, 2024

CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.

See all procedures by Harminder Singh

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Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks

Harminder Singh treated 171 Medicare patients in 2024, average age 74

CMS counts 171 Medicare patients who saw Harminder Singh in 2024. The largest group is 65 to 74, with 64 patients. 75% of them have high blood pressure, and 71% have high cholesterol. 65% are also on Medicaid. Their average risk score is 2.10, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.

Across all payers, Dmand AI patient panel data puts Harminder Singh's median patient age at 71, with 50% women.

Medicare patients, 2024171
Average age74
Average risk score2.10
Also on Medicaid65%

Harminder Singh's Medicare patients by age, 2024

Harminder Singh's Medicare patients by sex, 2024

  • Women9455%
  • Men7745%

Chronic conditions among Harminder Singh's Medicare patients, 2024

  1. High blood pressure75%
  2. High cholesterol71%
  3. Arthritis58%
  4. Diabetes42%
  5. Stroke or TIA39%
  6. Mood disorders32%
  7. Ischemic heart disease30%
  8. Depression29%

Share of Medicare patients with each condition. A patient can have several.

Harminder Singh's patients across all payers

Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.

Patient panel by age, all payers

Median age 71

Patient panel by sex, all payers

  • Women50%
  • Men49%

Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data

Harminder Singh wrote 22 Medicare Part D claims in 2024

In 2024, Harminder Singh wrote 22 Medicare Part D claims for 11 patients. 100% of them were for generic drugs. CMS names the drug for 16 of them, across 1 drug with 11 or more claims each, at $336 in total drug cost. In 2021, CMS named 42 claims across 2 drugs.

Part D claims, 202422
Drugs named by CMS1
Total drug cost$336
Part D patients11

Harminder Singh's most prescribed drugs by claims, 2024

CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.

Part D claims for drugs CMS names, 2021 to 2024

  • 2021
  • 2024
Claims for drugs CMS names
2021: 422024: 1662%

Drugs named by CMS: 1 in 2024, 2 in 2021.

See all prescribing by Harminder Singh

Sources: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026; and Medicare Part D Prescribers - by Provider (CMS), 2024 data

Harminder Singh scored 61 out of 100 in Medicare's MIPS program for 2024

CMS publishes a Merit-based Incentive Payment System (MIPS) score of 61 out of 100 for Harminder Singh for performance year 2024, reported as part of a group. Harminder Singh accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Harminder Singh as offering telehealth. CMS counts 29 procedures of laminectomy or laminotomy (partial removal of spine bones) by Harminder Singh, more than 60% of the clinicians it reports for that procedure.

Accepts Medicare assignment
Yes
Offers telehealth
Yes

Harminder Singh's MIPS scores, performance year 2024

  • 61of 100Final score
  • 59.4of 100Quality
  • 0of 100Promoting Interoperability
  • 40of 100Improvement Activities
  • 71of 100Cost

Each score is out of 100. The final score weighs the categories CMS scored for this clinician.

Where Harminder Singh ranks in Medicare procedure volume

Spinal fusion
54th percentile48 procedures
Laminectomy or laminotomy (partial removal of spine bones)
60th percentile29 procedures

CMS ranks each clinician against every clinician it reports for the same procedure category.

Sources: Doctors and Clinicians National Downloadable File (CMS); Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026; and Doctors and Clinicians Utilization Data (CMS)

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Harminder Singh has 63 publications on record

Dmand AI links 63 papers to Harminder Singh, published from 2010 to 2025. 2017 was the busiest year, with 9. The most frequent topics are Natural Orifice Endoscopic Surgery, Neuroendoscopy and Neurosurgical Procedures. Harminder Singh has published most often in J Clin Neurosci. Harminder Singh's most frequent co-authors are Theodore H. Schwartz, MD, Michael Zhang and Tene Aneka Cage, MD.

Papers63
Years published2010 to 2025

Harminder Singh's papers by year, 2016 to 2025

Topics Harminder Singh writes about most

  • Natural Orifice Endoscopic Surgery
  • Neuroendoscopy
  • Neurosurgical Procedures
  • Meningeal Neoplasms
  • Meningioma
  • Trauma Centers
  • Pituitary Neoplasms
  • Skull Base Neoplasms

Harminder Singh's most frequent co-authors

Recent publications by Harminder Singh

See all 63 publications and co-authors

See who Harminder Singh researches with

Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Harminder Singh works with, so you can find a warm path to the right neurosurgeons.

How network discovery works

Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage

Harminder Singh has worked on 1 clinical trial

Dmand AI links Harminder Singh to 1 clinical trial. 1 is still active or recruiting. Conditions studied include Urinary Bladder, Neurogenic and Spinal Cord Injuries.

Conditions in Harminder Singh's trials

  • Urinary Bladder, Neurogenic
  • Spinal Cord Injuries

Investigators on the most trials with Harminder Singh

Recent clinical trials with Harminder Singh

Sources: Dmand AI Research Linkage; and ClinicalTrials.gov (National Library of Medicine)

Harminder Singh received $1,061 in industry payments from 2016 to 2017

CMS Open Payments shows 14 general payments to Harminder Singh from 4 drug and device companies from 2016 to 2017. Travel and lodging make up the largest share, 62% of the total. Providence Medical Technology, Inc. paid the most, $665.

General payments to Harminder Singh by program year, 2016 to 2017

General payments to Harminder Singh by kind, 2016 to 2017

$1.1Kin total
  • Travel and lodging$66362%
  • Food and beverage$39938%

Companies that paid Harminder Singh the most, 2016 to 2017

Share is of all general payments to this clinician.

See all payments to Harminder Singh

Source: Open Payments (CMS), 2025 data, released July 7, 2026

Harminder Singh has 13 awards and honors on record

Dmand AI lists 13 awards for Harminder Singh, most recently Compassionate Doctor Certification in 2017.

Awards and honors for Harminder Singh

  1. 2017
    • Compassionate Doctor Certification
    • Patients’ Choice Award
  2. 2014
    • On-Time Doctor Award
  3. 2009
    • Best Clinical Poster for "High Resolution Ultrasound in the Diagnosis and Intraoperative Management of Peripheral Nerve Lesions"
    • Winner of the Best Clinical Research Presentation at the Pan-Philadelphia Neurosurgery Conference for "Endonasal surgery of the upper cervical spine: A morphometric analysis"
  4. 2001
    • Clinical honors in Neurosurgery, Neurology, Pediatric Surgery, Medicine, Family Medicine
See all 13 awards

Source: Dmand AI Professional Profile Data

Harminder Singh graduated from Tufts University School Of Medicine

Harminder Singh graduated from Tufts University School Of Medicine in 2004. Harminder Singh is a member of CNS.

  1. Medical schoolTufts University School Of Medicine
  2. Board certified in neurological surgeryAmerican Board of Neurological Surgery

Source: Dmand AI Professional Profile Data

Harminder Singh accepts plans from 6 insurance carriers

Harminder Singh is in network with 6 carriers, including Aetna, Elevance and Blue Cross Blue Shield of Michigan. Medicare plans come from the most carriers, 5. Check the plan with the practice before a visit.

  • Aetna
  • Elevance
  • Blue Cross Blue Shield of Michigan
  • HCSC
  • CMS Medicare
  • Molina

Plan types Harminder Singh accepts, by number of carriers

  1. Medicare5
  2. PPO4
  3. POS3
  4. EPO2
  5. HMO2

Source: Dmand AI Insurance Network Data

Sources for Harminder Singh's profile data

Sources for the data on this page
Data on this pageSource
NPI, name, sex, specialty and licensesNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data
Practice locations and phoneDmand AI Affiliation Data
Primary practice, affiliations and health systemDmand AI Affiliation DataDmand AI Org Hierarchy Data
Medicare services and procedure codesMedicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab)
State medians for the same specialtyDmand AI Peer Benchmarks
Medicare patients and the all-payer patient panelDmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab)
Part D prescribingMedicare Part D Prescribers - by Provider and Drug (CMS) (opens in a new tab)Medicare Part D Prescribers - by Provider (CMS) (opens in a new tab)
MIPS scores, telehealth, assignment and procedure percentilesDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Clinician Public Reporting: Overall MIPS Performance (CMS) (opens in a new tab)Doctors and Clinicians Utilization Data (CMS) (opens in a new tab)
Publications, topics and co-authorsPubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage
Clinical trials and co-investigatorsDmand AI Research LinkageClinicalTrials.gov (National Library of Medicine) (opens in a new tab)
Industry paymentsOpen Payments (CMS) (opens in a new tab)
Awards and committee rolesDmand AI Professional Profile Data
Training, board certification and membershipsDmand AI Professional Profile Data
Insurance carriers and plan typesDmand AI Insurance Network Data
EHR at each practice siteDmand AI Technology Install Data
Similar physiciansDmand AI Affiliation Data

Data last refreshed October 2026Report an inaccuracyRemove my information

FAQ

Frequently asked questions about Harminder Singh

Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.

What is Harminder Singh's NPI number?

Harminder Singh's NPI number is 1235347865. It was assigned on May 18, 2007, and it is active in the NPI Registry.

What does Harminder Singh specialize in?

Harminder Singh is a neurosurgeon in San Jose, California. The primary specialty in the NPI Registry is Neurological Surgery Physician (taxonomy code 207T00000X).

Where does Harminder Singh practice?

Harminder Singh practices at 751 South Bascom Avenue, San Jose, CA 95128. Harminder Singh's primary practice is Santa Clara Valley Medical Center in San Jose, California, part of County of Santa Clara, CA. Dmand AI also links Harminder Singh to 1 community health center.

What is Harminder Singh's office phone number?

The practice phone on file for Harminder Singh is (408) 885-5000.

What is Harminder Singh's medical license number?

Harminder Singh's Pennsylvania license number on file is MT184732, one of the licenses on file in 4 states.

Which states has Harminder Singh been licensed in?

Dmand AI has state licenses on file for Harminder Singh in Pennsylvania (2004 to 2010), California (2010 to 2025), New York (2015 to 2017) and Washington (2016).

Which hospitals is Harminder Singh affiliated with?

Harminder Singh practices at Santa Clara Valley Medical Center in San Jose, California.

What medical group is Harminder Singh part of?

Harminder Singh is linked to County of Santa Clara Behavioral Health Services, Las Plumas Behavioral Health Clinic.

Does Harminder Singh accept Medicare?

Yes. CMS data shows Harminder Singh billed Medicare for 217 services in 2024, and Harminder Singh accepts Medicare assignment.

Does Harminder Singh offer telehealth?

Yes. The CMS Doctors and Clinicians file lists Harminder Singh as offering telehealth services.

Show 11 more questionsShow fewer questions

What is Harminder Singh's MIPS score?

Harminder Singh's MIPS final score for performance year 2024 is 61 out of 100, reported as part of a group.

How many Medicare patients does Harminder Singh see?

CMS counts 171 Medicare patients who saw Harminder Singh in 2024, with an average age of 74.

Is Harminder Singh board certified?

Yes. Harminder Singh is board certified in neurological surgery by the American Board of Neurological Surgery.

What services does Harminder Singh bill to Medicare?

In 2024, Harminder Singh's most billed Medicare services were office visit, established patient (99213), hospital inpatient care (99221) and hospital inpatient care (99232).

Where did Harminder Singh go to medical school?

Harminder Singh graduated from Tufts University School Of Medicine in 2004.

What drugs does Harminder Singh prescribe most?

In 2024 Medicare Part D data, Harminder Singh's most prescribed drugs by claims were Gabapentin.

Has Harminder Singh received payments from drug or device companies?

CMS Open Payments shows $1,061 in general payments to Harminder Singh from 4 companies from 2016 to 2017. The largest total came from Providence Medical Technology, Inc.

How long has Harminder Singh been practicing?

Harminder Singh graduated from medical school in 2004, 22 years ago.

Does Harminder Singh do research?

Dmand AI links 63 publications to Harminder Singh, published from 2010 to 2025. Harminder Singh has worked on 1 clinical trial.

Who does Harminder Singh publish with?

Harminder Singh's most frequent co-authors are Theodore H. Schwartz, MD (16 shared papers), Michael Zhang (7 shared papers) and Tene Aneka Cage, MD (6 shared papers).

What insurance does Harminder Singh accept?

Harminder Singh is in network with 6 carriers, including Aetna, Elevance and Blue Cross Blue Shield of Michigan. Medicare plans come from the most carriers, 5. Check the plan with the practice before a visit.

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