Thaila Ramanujam, MD
NPI 1801999206 · Specialist · Santa Cruz, CA
Enrolled with Medicare as Practitioner - Rheumatology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Thaila Ramanujam, MD is a Specialist provider in Santa Cruz, CA (NPI 1801999206).
Provider details
- NPI number
- 1801999206
- Entity type
- Individual
- Primary specialty
- SpecialistOther Service Providers
- Credential
- MD
- Sex
- Female
- Sole proprietor
- Yes
- License
- A51041 (CA)
Specialties & taxonomies
Other Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
19 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
2,808 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) |
|---|---|---|
| Administration of Chemotherapy Into Vein, 1 Hour Or Less96413 | 890 | $153 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 702 | $141 |
| Injection of Drug Or Substance Under Skin Or Into Muscle96372 | 579 | $16 |
| Infusion Into a Vein for Therapy, Prevention, Or Diagnosis, 1 Hour Or Less96365 | 324 | $73 |
| Administration of Chemotherapy Into Vein, Each Additional Hour96415 | 93 | $32 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 73 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 21 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Methotrexate Sodiumbrand: Methotrexate | 359 | 91 |
| Prednisone | 323 | 90 |
| Meloxicam | 147 | 36 |
| Folic Acid | 98 | 24 |
| Hydroxychloroquine Sulfate | 60 | 15 |
| Allopurinol | 57 | 15 |
| Celecoxib | 54 | 15 |
| Leflunomide |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$30,132 across 146 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
- 2006-09-07
- Last updated
- 2007-07-08
Frequently asked questions
- What is Thaila Ramanujam's NPI number?
- Thaila Ramanujam's National Provider Identifier (NPI) is 1801999206, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Thaila Ramanujam's specialty?
- Thaila Ramanujam is listed in the NPPES registry with a primary specialty of Specialist (Other Service Providers).
- Where is Thaila Ramanujam located?
- Thaila Ramanujam's practice location on file with NPPES is 1505 Soquel Dr, Santa Cruz, CA 95065-1716.
- What is Thaila Ramanujam's phone number?
- The practice phone number listed in the NPPES registry for Thaila Ramanujam is (831) 462-8960.
- Does Thaila Ramanujam accept Medicare?
- Thaila Ramanujam is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Thaila Ramanujam's NPI active?
- Yes — Thaila Ramanujam's NPI (1801999206) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.