The MAS Top 51

Characterizing the most active hospitals in the MAS network by sustainability scores across 7 projects. Data from escalas.json (extracted from the old MAS PHP dashboard).

Hospitals with 3+ projects

150

Total MAS hospitals

34%

Capture rate

Active in all 7 projects

Sector: Public health system hospitals dominate

Secretaría de Salud is the backbone — 24 of 51 (47%), capturing 56% of all SSa hospitals.

CPE CUL CUU CVM CYW FNL GDL HGM HMO INP IVR LAP LEO MID MLM PUE SLP TAB TGZ TIJ TLA TPQ XAL ZCL

IMSS-Bienestar is strikingly overrepresented: 75% of all IMSS-Bienestar hospitals (6 of 8) make the top 51. Only BVG and MXL are missing.

BLC CVJ HRA NIM OAX TAP

Private hospitals are nearly absent — only 10% (2 of 20). The MAS sustainability programs are overwhelmingly a public-sector phenomenon.

ABC ITO

IMSS — the largest segment with 47 hospitals — contributes only 10 (21%).

BJX IMC IMT IOX IQR ITR IYU OCC ONC XXI

Level: Exclusively high-complexity

100% of all 26 Tertiary hospitals are in the top 51. Not a single one is missing. 88% of Secondary hospitals (7 of 8) also qualify. The 100 hospitals with blank/unspecified level contribute only 9%.

MAS Status: "Asociados" are the core

94% of Asociado hospitals (34 of 36) are in the top 51. Only 2 Asociados are missing:

DGO HIM

The rate drops sharply by status tier:

Asociado — 94% (34/36)

Afiliado — 38% (11/29)

Interesado — 31% (4/13)

Solicitante — 25% (2/8)

Geography: 28 of 33 states — broad but uneven

States that punch above their weight

Guanajuato — 80% (4 of 5)

BJX CYW HRA LEO

Querétaro — 75% (3 of 4)

FNL IQR ITO

Oaxaca — 67% (2 of 3)

IOX OAX

Chiapas — 60% (3 of 5)

ONC TAP TGZ

The Nuevo León gap

Nuevo León — only 9% (1 of 11). Despite having the second-largest hospital cluster in Mexico, only MTY qualifies. The 10 missing NL hospitals represent a significant engagement gap.

MTY

Largest clusters: CDMX and Guanajuato

Ciudad de México — 6 hospitals (30% of 20 in CDMX)

ABC HGM IMC INP NOV XXI

Regiones: Occidente leads, Noreste trails

Occidente — 43% (13/30)

Sureste — 40% (12/30)

Centro — 34% (15/44)

Noroeste — 30% (7/23)

Noreste — 21% (4/19)

Occidente (13)

BJX CYW FNL GDL HRA IQR ITO LEO MLM OCC SGF TPQ ZCL

Sureste (12)

BLC CPE IOX IVR IYU MID OAX ONC TAB TAP TGZ XAL

Centro (15)

ABC ACP CVJ HGM IMC IMT INP MIS NIM NOV PCA PUE SPB TLA XXI

Noreste (4) — weakest región

CVM ITR MTY SLP

Tenure: The faithful, not the oldest

Inauguration year is not a differentiator (median 1982 vs 1985 overall). But MAS collaboration tenure is — nearly every hospital that joined before 2018 is in the top 51.

The MAS pioneers — all in the top 51:

CUL 1999 GDL 2006 TIJ 2007 CPE 2016 ITO 2016 LAP 2016 MID 2016 TGZ 2016 CUU 2017 CYW 2017 XAL 2017

Capture rate by MAS join year:

Pre-2018 — 100% (11/11)

2018 — 83% (10/12)

2019 — 67% (2/3)

2021 — 100% (11/11)

2022 — 50% (1/2)

Project Participation

Among the 51 hospitals, participation varies widely by project:

Participación — 100% (51/51)

Integración — 96% (49/51)

Hora Dorada — 90% (46/51)

EVAT — 82% (42/51)

SJ Cares — 51% (26/51)

CIC — 47% (24/51)

Puente — 45% (23/51)

Patient Volume: Bigger hospitals

The top 51 see more patients: median 46 new pediatric cancer cases/year (vs 38 overall), mean 55 (vs 45). These are the high-volume centers.

Top 19: Hospitals Active in All 7 Projects

19 hospitals participate in every MAS project. Ranked by average sustainability score (0–5 scale):

#	Hospital	Avg	State	Sector
1	CUL Hospital Pediátrico de Sinaloa	4.50	Sinaloa	SSa
2	ITO Hospital Infantil Teletón de Oncología	4.50	Querétaro	Privado
3	CVM Hospital Infantil de Tamaulipas	4.36	Tamaulipas	SSa
4	MIS Hospital Materno Infantil ISSEMyM	4.36	Edo. Méx.	ISSEMyM
5	LAP Hospital Gral. "Juan María de Salvatierra"	4.29	BCS	SSa
6	CUU Hospital Infantil de Especialidades	4.21	Chihuahua	SSa
7	LEO Hospital General de León	4.21	Guanajuato	SSa
8	TGZ Hospital de Especialidades Pediátricas	4.21	Chiapas	SSa
9	NIM Hospital para el Niño IMIEM	4.14	Edo. Méx.	IMSS-B
10	MID Hospital General Agustín O'Horán	4.07	Yucatán	SSa
11	TAB Hospital del Niño Dr. Rodolfo Nieto Padrón	4.00	Tabasco	SSa
12	COP Centro Oncológico Pediátrico de BC	3.93	B.C.	A.C.
13	CVJ Hospital del Niño Morelense	3.79	Morelos	IMSS-B
14	HRA Hospital Regional de Alta Esp. del Bajío	3.79	Guanajuato	IMSS-B
15	GDL Hospital Civil de Guadalajara	3.71	Jalisco	SSa
16	MLM Hospital Infantil de Morelia	3.71	Michoacán	SSa
17	TPQ Centro Estatal de Cancerología de Nayarit	3.71	Nayarit	SSa
18	PCA Hospital del Niño DIF-Hidalgo	3.64	Hidalgo	DIF
19	ACP Instituto Estatal de Cancerología	3.57	Guerrero	OPD

Generated 2026-02-26 from public/data/escalas.json cross-referenced with public/data/hospitals.csv.