Daniel Monsivais, M.D
NPI 1508113986 · Neurological Surgery Physician · San Antonio, TX
Enrolled with Medicare as Practitioner - Neurosurgery · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Daniel Monsivais, M.D is a Neurological Surgery Physician provider in San Antonio, TX (NPI 1508113986).
Provider details
- NPI number
- 1508113986
- Entity type
- Individual
- Primary specialty
- Neurological Surgery PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D
- Sex
- Male
- Sole proprietor
- No
- License
- Q0979 (TX)
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
13 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
5 documented practice locations
- Medicare service volume (vs. specialty peers)25% of score
232 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 | 52 | $93 |
| Fusion of Additional Segment of Spine22614 | 45 | $371 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 42 | $63 |
| Partial Removal of Spine Bone With Release of Spinal Cord And/Or Nerves, Each Additional Segment63048 | 27 | $200 |
| New Patient Office Or Other Outpatient Visit With Moderate Level of Medical Decision Making, If Using Time, 45 Minutes Or More99204 | 25 | $127 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 7 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Cyclobenzaprine Hcl | 55 | 26 |
| Gabapentin | 37 | 14 |
| Hydrocodone/Acetaminophenbrand: Hydrocodone-Acetaminophen | 31 | 19 |
| Methylprednisolone | 26 | 19 |
| Tramadol Hcl | 23 | — |
| Pregabalin | 18 | — |
| Meloxicam | 17 | — |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$343 across 11 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
Additional practice locations (4)
- 189 E Austin St Ste 101New Braunfels, TX 78130-4170Phone: (210) 951-9055
- 2829 Babcock Rd Ste 109San Antonio, TX 78229-6009Phone: (210) 951-9055
- 2829 Babcock Rd Ste 106San Antonio, TX 78229-6009Phone: (210) 951-9055
- 11212 State Highway 151Medical Plaza 1, Ste. 260San Antonio, TX 78251Phone: (210) 951-9055
Registry dates
- Enumerated
- 2012-08-05
- Last updated
- 2024-09-10
- Certified
- 2024-09-04
Frequently asked questions
- What is Daniel Monsivais's NPI number?
- Daniel Monsivais's National Provider Identifier (NPI) is 1508113986, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Daniel Monsivais's specialty?
- Daniel Monsivais is listed in the NPPES registry with a primary specialty of Neurological Surgery Physician (Allopathic & Osteopathic Physicians).
- Where is Daniel Monsivais located?
- Daniel Monsivais's practice location on file with NPPES is San Antonio Military Medical Center, San Antonio, TX 78219.
- What is Daniel Monsivais's phone number?
- The practice phone number listed in the NPPES registry for Daniel Monsivais is (210) 916-7889.
- Does Daniel Monsivais accept Medicare?
- Daniel Monsivais is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Daniel Monsivais's NPI active?
- Yes — Daniel Monsivais's NPI (1508113986) is active in the NPPES registry as of the last update on 2024-09-10.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.