Nathan Singer, M.D.
NPI 1114108016 · Interventional Pain Medicine Physician · Santa Maria, CA
Enrolled with Medicare as Practitioner - Interventional Pain Management · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Nathan Singer, M.D. is a Interventional Pain Medicine Physician provider in Santa Maria, CA (NPI 1114108016).
Provider details
- NPI number
- 1114108016
- Entity type
- Individual
- Primary specialty
- Interventional Pain Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- A48173 (CA)
Specialties & taxonomies
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
18 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
2,358 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 | 1,890 | $126 |
| Ultrasonic Guidance for Needle Placement76942 | 87 | $58 |
| Injection of Anesthetic Agent And/Or Steroid Into Lower Back and Leg Nerve (sciatic Nerve)64445 | 52 | $161 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 46 | $90 |
| Aspiration And/Or Injection of Fluid Large Joint Using Ultrasound Guidance20611 | 43 | $99 |
| Injection of Anesthetic And/Or Steroid Drug Into Sacral Spine Nerve Root Using Imaging Guidance, Single Level |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 52 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Hydrocodone/Acetaminophenbrand: Hydrocodone-Acetaminophen | 555 | 63 |
| Oxycodone Hcl | 521 | 62 |
| Morphine Sulfatebrand: Morphine Sulfate Er | 487 | 52 |
| Oxycodone Hcl/Acetaminophenbrand: Oxycodone-Acetaminophen | 319 | 40 |
| Hydromorphone Hcl | 277 | 39 |
| Gabapentin | 237 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$171 across 2 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
- 2007-11-19
- Last updated
- 2021-12-30
- Certified
- 2021-12-30
Frequently asked questions
- What is Nathan Singer's NPI number?
- Nathan Singer's National Provider Identifier (NPI) is 1114108016, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Nathan Singer's specialty?
- Nathan Singer is listed in the NPPES registry with a primary specialty of Interventional Pain Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Nathan Singer located?
- Nathan Singer's practice location on file with NPPES is 821 E Chapel St Ste 204, Santa Maria, CA 93454-4619.
- What is Nathan Singer's phone number?
- The practice phone number listed in the NPPES registry for Nathan Singer is (805) 922-0760.
- Does Nathan Singer accept Medicare?
- Nathan Singer is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Nathan Singer's NPI active?
- Yes — Nathan Singer's NPI (1114108016) is active in the NPPES registry as of the last update on 2021-12-30.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.