Shiva Niakan, DO
NPI 1871081372 · Gynecology Physician · Modesto, CA
Enrolled with Medicare as Practitioner - General Surgery · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Shiva Niakan, DO is a Gynecology Physician provider in Modesto, CA (NPI 1871081372).
Provider details
- NPI number
- 1871081372
- Entity type
- Individual
- Primary specialty
- Gynecology PhysicianAllopathic & Osteopathic Physicians
- Credential
- DO
- Sex
- Female
- Sole proprietor
- No
- License
- 20A21240 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
8 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
401 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 Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 97 | $93 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 93 | $128 |
| New Patient Office Or Other Outpatient Visit With Moderate Level of Medical Decision Making, If Using Time, 45 Minutes Or More99204 | 58 | $168 |
| New Patient Office Or Other Outpatient Visit With a High Level of Medical Decision Making, If Using Time, 60 Minutes Or More99205 | 31 | $222 |
| Partial Removal of Breast19301 | 30 | $662 |
| X-Ray of Surgical Specimen76098 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 9 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Estradiol | 118 | 51 |
| Estradiolbrand: Estradiol (twice Weekly) | 42 | — |
| Oxybutynin Chloride | 33 | — |
| Oxycodone Hcl | 21 | 16 |
| Progesterone, Micronizedbrand: Progesterone | 17 | — |
| Valacyclovir Hclbrand: Valacyclovir | 15 | — |
| Vibegronbrand: Gemtesa | 12 | — |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$1,779 across 4 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
- 2018-04-30
- Last updated
- 2024-03-12
- Certified
- 2024-03-12
Frequently asked questions
- What is Shiva Niakan's NPI number?
- Shiva Niakan's National Provider Identifier (NPI) is 1871081372, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Shiva Niakan's specialty?
- Shiva Niakan is listed in the NPPES registry with a primary specialty of Gynecology Physician (Allopathic & Osteopathic Physicians).
- Where is Shiva Niakan located?
- Shiva Niakan's practice location on file with NPPES is 600 Coffee Rd, Modesto, CA 95355-4201.
- What is Shiva Niakan's phone number?
- The practice phone number listed in the NPPES registry for Shiva Niakan is (209) 524-1211.
- Does Shiva Niakan accept Medicare?
- Shiva Niakan is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Shiva Niakan's NPI active?
- Yes — Shiva Niakan's NPI (1871081372) is active in the NPPES registry as of the last update on 2024-03-12.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.