Karan Singh, M.D.
NPI 1700841970 · Urology Physician · Laguna Hills, CA
Enrolled with Medicare as Practitioner - Urology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Karan Singh, M.D. is a Urology Physician provider in Laguna Hills, CA (NPI 1700841970).
Provider details
- NPI number
- 1700841970
- Entity type
- Individual
- Primary specialty
- Urology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- G78227 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Other Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
20 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)25% of score
4,988 Medicare services, 2024 (ranked within specialty)
- Open Payments transparency10% of score
Has Open Payments disclosures (2024)
Medicare volume is ranked against active providers in the same specialty. Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our .
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Automated Urinalysis Test81003 | 1,395 | $2 |
| Ultrasound Measurement of Bladder Capacity After Voiding51798 | 833 | $14 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 804 | $146 |
| New Patient Office Or Other Outpatient Visit With Moderate Level of Medical Decision Making, If Using Time, 45 Minutes Or More99204 | 243 | $188 |
| Office Or Other Outpatient Visit for the Evaluation and Management of Established Patient That May Not Require Presence of Healthcare Professional99211 | 219 | $28 |
| Visit Complexity Inherent to Evaluation and Management Associated With Medical Care Services That Serve As the Continuing Focal Point for All Needed Health Care Services And/Or With Medical Care Services That Are Part of Ongoing Care Related to a Patient'S |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 39 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Tamsulosin Hcl | 1,202 | 395 |
| Finasteride | 563 | 183 |
| Mirabegronbrand: Myrbetriq | 456 | 126 |
| Ciprofloxacin Hcl | 215 | 186 |
| Solifenacin Succinate | 149 | 42 |
| Vibegronbrand: Gemtesa | 108 | 29 |
| Doxycycline Hyclate | 107 | 97 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$736 across 23 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-04-19
- Last updated
- 2025-10-22
- Certified
- 2025-10-22
Frequently asked questions
- What is Karan Singh's NPI number?
- Karan Singh's National Provider Identifier (NPI) is 1700841970, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Karan Singh's specialty?
- Karan Singh is listed in the NPPES registry with a primary specialty of Urology Physician (Allopathic & Osteopathic Physicians).
- Where is Karan Singh located?
- Karan Singh's practice location on file with NPPES is 23961 Calle De La Magdalena Ste 500, Laguna Hills, CA 92653-7622.
- What is Karan Singh's phone number?
- The practice phone number listed in the NPPES registry for Karan Singh is (949) 855-1101.
- Does Karan Singh accept Medicare?
- Karan Singh is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Karan Singh's NPI active?
- Yes — Karan Singh's NPI (1700841970) is active in the NPPES registry as of the last update on 2025-10-22.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.