Richa Singh, M.D.
NPI 1144575945 · Endocrinology, Diabetes & Metabolism Physician · Fremont, CA
Enrolled with Medicare as Practitioner - Endocrinology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Richa Singh, M.D. is a Endocrinology, Diabetes & Metabolism Physician provider in Fremont, CA (NPI 1144575945).
Provider details
- NPI number
- 1144575945
- Entity type
- Individual
- Primary specialty
- Endocrinology, Diabetes & Metabolism PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- No
- License
- 27521 (WV)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
13 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
2,472 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) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 931 | $142 |
| Insertion of Needle Into Vein for Collection of Blood Sample36415 | 228 | $9 |
| Blood Test, Comprehensive Group of Blood Chemicals80053 | 213 | $10 |
| Blood Test, Thyroid Stimulating Hormone (tsh)84443 | 200 | $16 |
| Vitamin D-3 Level82306 | 197 | $29 |
| Hemoglobin A1c Level83036 | 197 | $9 |
| Blood Test, Lipids (cholesterol and Triglycerides) |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 56 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Metformin Hcl | 393 | 131 |
| Atorvastatin Calcium | 295 | 104 |
| Levothyroxine Sodium | 279 | 85 |
| Glipizide | 246 | 78 |
| Metformin Hclbrand: Metformin Hcl Er | 219 | 69 |
| Empagliflozinbrand: Jardiance | 174 | 57 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$1,200 across 59 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
- 2012-07-17
- Last updated
- 2024-01-02
- Certified
- 2024-01-02
Frequently asked questions
- What is Richa Singh's NPI number?
- Richa Singh's National Provider Identifier (NPI) is 1144575945, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Richa Singh's specialty?
- Richa Singh is listed in the NPPES registry with a primary specialty of Endocrinology, Diabetes & Metabolism Physician (Allopathic & Osteopathic Physicians).
- Where is Richa Singh located?
- Richa Singh's practice location on file with NPPES is 2333 Mowry Ave Ste 300, Fremont, CA 94538-1626.
- What is Richa Singh's phone number?
- The practice phone number listed in the NPPES registry for Richa Singh is (510) 796-0222.
- Does Richa Singh accept Medicare?
- Richa Singh is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Richa Singh's NPI active?
- Yes — Richa Singh's NPI (1144575945) is active in the NPPES registry as of the last update on 2024-01-02.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.