Physician Profile
Unclaimed ProfileAbout MEYYAPPAN
Based in San Antonio, TX, Devi Meyyappan is listed in the NPI registry under medical oncology. Devi is also listed as specializing in geriatric medicine. According to Medicare claims data, Devi cared for 984 Medicare patients across 24,535 services.
Summarised automatically from public NPI registry and CMS Medicare data. Not written or reviewed by this provider. Claim this profile to replace it.
Education & Training
Areas of Expertise
Common questions
What kind of doctor is Dr. Meyyappan?
Dr. Meyyappan is a medical oncology in San Antonio, TX. This is the primary taxonomy recorded against the NPI in the federal registry, listed there as “MEDICAL ONCOLOGY”.
NPI registry
What is Dr. Meyyappan's address?
Dr. Meyyappan is listed at 7979 WURZBACH RD, San Antonio, TX 78229. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How can I make an appointment with Dr. Meyyappan?
The number on file is (210) 450-1818. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is Dr. Meyyappan's NPI number?
Dr. Meyyappan's National Provider Identifier is 1619138336. It is issued by the Centers for Medicare & Medicaid Services and is unique and permanent — it does not change if they move practice.
NPI registry
Where did Dr. Meyyappan train?
Dr. Meyyappan attended Other, graduating in 2005. This comes from the CMS National Downloadable File.
CMS public data
How long has Dr. Meyyappan been practicing?
Dr. Meyyappan has 21 years experience. Calculated from a graduation year of 2005, reported in the CMS National Downloadable File.
CMS public data
What procedures does Dr. Meyyappan perform?
According to Medicare billing data, Dr. Meyyappan performs procedures including instillation of anti-cancer drug into bladder; provides treatments such as injection of additional new drug or substance into vein and administration of chemotherapy into vein, 1 hour or less, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Has Dr. Meyyappan confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Meyyappan. If this is you, claiming it is free.
Guide.md
Licensing & Certification
Source: NPPES NPI Registry
Contact Information
- (210) 450-1818
- Email not available
Practice Locations
7979 WURZBACH RD
San Antonio, TX 78229
Procedures Most Often Billed to Medicare
24,535 services · 984 patients · 25 distinct codes
| Procedure | Type | Code | Services |
|---|---|---|---|
| Instillation of anti-cancer drug into bladder | Procedure | 51720 |
82 |
| Injection of additional new drug or substance into vein | Treatment | 96375 |
163 |
| Administration of chemotherapy into vein, 1 hour or less | Treatment | 96413 |
140 |
| Infusion into a vein for therapy, prevention, or diagnosis, additional sequential infusion, 1 hour or less | Treatment | 96367 |
122 |
| Administration of chemotherapy into vein, each additional hour | Treatment | 96415 |
57 |
| Administration of additional new drug or substance into vein, 1 hour or less | Treatment | 96417 |
41 |
| Administration of non-hormonal anti-neoplastic chemotherapy under skin or into muscle | Treatment | 96401 |
40 |
| Injection of drug or substance under skin or into muscle | Treatment | 96372 |
39 |
| Infusion into a vein for therapy, prevention, or diagnosis, 1 hour or less | Treatment | 96365 |
34 |
| Injection, pembrolizumab, 1 mg | Drug given | J9271 |
5,600 |
Source: CMS Medicare public data. Shows how often procedures were billed — not quality of care or patient satisfaction.
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Claim this profileRelated providers
Connections drawn from the registry and from what providers have told us. A link here is not a referral or an endorsement.
Other medical oncology specialists at this location 1
Same specialty, same street address — most likely the same department or group.
Related specialists at this location 8
Clinically related specialties at the same address — the people this provider most likely works alongside.
Also at this address 4
Providers at the same street address. Each files their own registry entry, so a shared practice often appears under several different names.
More connections — 31 related providers in 4 groups
Other medical oncology specialists in San Antonio 7
Same specialty, same city.
Trained at Other 8
Other providers in the same specialty who trained at the same institution.
Class of 2005 at Other 8
Providers who graduated from the same medical school in the same year.
Also performs Instillation of anti-cancer drug into bladder 8
Providers in TX who bill this service to Medicare most often.
Provider data sourced from the NPPES NPI Registry and CMS public datasets. Information is provided for reference and is not medical advice.